On December 23, 1985, in an information filed in Kern County, defendant was charged with the 1976 murder of Joyce Catlin, his fourth wife (Pen.Code, § 187)
On June 1, 1990, the jury returned a guilty verdict on both murder counts and found true the murder for financial gain, murder by poison, and multiple murder allegations. Thereafter defendant admitted the truth of the prior-murder-conviction special-circumstance allegation.
On June 6, 1990, the jury fixed the penalty at death. This appeal is automatic. (§§ 190.4, 1239, subd. (b).)
A. Guilt phase evidence
1. The murder of Joyce Catlin
Joyce Catlin, defendant's fourth wife, died in Bakersfield on May 6, 1976. She had developed what appeared to be flu-like symptoms about three weeks before her death and, upon consulting a physician, was admitted to a hospital. Before admission, she complained of back pain, vomiting, and a sore throat. She was transferred to the hospital's intensive care unit the day after her admission. Her lungs appeared to be affected. Dr. Einstein, a lung specialist, treated her without success for possible viral or bacterial infection. She did not respond to various antibiotic medications. Her lungs failed to oxygenate her body sufficiently, and she required mechanical ventilation. Nineteen days after admission to the hospital, her lungs failed entirely and she died.
An autopsy disclosed gross pulmonary fibrosis. Pathologist Dr. Bruce Swinyer, who performed the autopsy, testified that Joyce's lungs were extremely heavy and fibrotic and that there was no indication of viral or bacterial infection that could have caused death. The death certificate listed the cause of death as acute respiratory failure due to unknown microorganisms, but attending physicians suspected poisoning by paraquat, a highly toxic poison used in agriculture to control weeds. (Although several witnesses referred generally during
Dr. Einstein testified that the cause of death was pulmonary fibrosis. In this condition, the lungs develop massive scarring and are unable to function to exchange oxygen and carbon dioxide. He could not identify any natural cause of this condition. He testified that in 1976, toxicological tests that could disclose the presence of paraquat more than 72 hours after administration did not exist. Tissue collected during the autopsy was preserved in formalin, which precluded later testing for the presence of paraquat. At trial, Dr. Einstein stated his opinion that Joyce died of paraquat poisoning, based in part on the opinion of Dr. Kilburn, a lung pathologist, and in part on the absence of any natural agent that could have caused her death. He also relied upon the clinical course of Joyce's symptoms and the appearance of her lungs after death.
Dr. Kilburn, a professor of medicine and expert in lung pathology, examined tissue samples sent to him in 1976 by Dr. Swinyer. He testified that Joyce's lung tissue almost was destroyed by fibrosis, that the fibrosis was caused by a chemical, and that the only chemical that could produce such fibrosis was paraquat. He explained that it could take up to 30 days or as little as 12 hours for paraquat to cause death, depending upon the dose. When he showed the slides to a visiting professor who was an expert in paraquat poisoning, the latter said that they constituted a perfect example of paraquat poisoning.
Dr. Ford, a clinical toxicologist employed by the Chevron Environmental Health Center, explained that paraquat poisoning progressed in typical stages. Initially, the patient experiences a burning sensation in the mouth, and then after about 12 hours develops symptoms such as nausea, vomiting, and diarrhea. These symptoms may persist for a few days, but by the seventh day after ingestion the patient may feel somewhat better. Some kidney impairment may follow, but normally is resolved after 14 days. The lungs become affected about a week after ingestion, and by the third week they typically are so fibrotic that they cannot function. He noted that consistently with these typical stages, Joyce experienced vomiting and other gastrological symptoms for about seven days, then developed some kidney dysfunction. As that resolved, she complained of shortness of breath and X-rays disclosed some marking of the lungs and edema. Her lungs continued to deteriorate, and the autopsy disclosed a fibrotic condition typical of paraquat poisoning.
Dr. Stephens, then the Chief Medical Examiner of the City and County of San Francisco, reviewed Joyce's medical records and slides of her tissues. He also found the course of Joyce's symptoms consistent with paraquat poisoning, and testified that he believed she died of such poisoning.
In sum, these medical and toxicological experts gave their opinions at trial that the cause of Joyce's death was paraquat poisoning, relying in large part upon her distinctive clinical symptoms and upon tissue analysis.
The prosecution did not introduce direct evidence regarding the manner in which paraquat was administered to Joyce. There was evidence that shortly before she became ill, Joyce and defendant attended a party where she showed signs of intoxication, and that shortly thereafter she developed severe gastric symptoms, including violent vomiting. There also was evidence that shortly after her hospitalization, defendant supplied Joyce with a milkshake.
Edith Ballew, who had been defendant's third wife, testified that she and others suspected shortly after Joyce's death that defendant was responsible for it.
There was evidence that access to paraquat was controlled under state law, but that defendant had access to it in 1976 and 1977 when he worked as a mechanic for a large agricultural enterprise. Several witnesses recounted defendant's statements— some statements from 20 years before trial—indicating his belief that paraquat was an effective herbicide that was extremely dangerous to human beings, that he was aware of the effect of paraquat on the lungs, that he possessed agricultural poisons he had acquired at work, and that he had shown the father of his second wife a container of a poison he said would kill anything or anybody, a poison that he believed to be ideal for use in a murder because it could not be detected and because there was no antidote. In 1975, defendant cautioned Joyce's son not to enter his garage, which contained dangerous agricultural poisons, and warned the boy regarding the danger of contact with paraquat.
2. The murder of Martha Catlin
Martha Catlin, defendant's 79-year-old mother, died in Bakersfield on December 8, 1984, after an illness lasting two or three days.
In 1982, Martha had a mild stroke. At that time, Edith Ballew contacted Martha's physician, Dr. Sproule, and suggested that Martha had been poisoned with paraquat. Dr. Sproule reported finding no sign of poisoning.
In September 1984, Martha again visited Dr. Sproule. She had not been taking her medication for hypertension, and her blood pressure was high. When she returned to the physician on October 31, 1984, she complained of poor memory and reported poor eating habits. Against medical advice, she had been drinking wine. Dr. Sproule prescribed a cough syrup with codeine at that time.
Edith Ballew visited Martha on Thursday, November 29, 1984, when Martha appeared in her usual state of health. On Thursday, December 6, 1984, however, Martha telephoned her friend Anna Stonebraker to request assistance because of a serious illness. Mrs. Stonebraker testified that Martha appeared very ill, exhibiting swollen purple lips and mouth as well as dark circles under her eyes. When Martha presented herself at Dr. Sproule's office, she had a reddish purple tongue and throat and had a temperature of 102 degrees. Dr. Sproule treated her with penicillin and asked her to return the next day. Mrs. Stonebraker was unable to care for Martha and left a message for defendant, asking his assistance, but he called back later and stated he was unable to come from his home in Fresno to Bakersfield, where Martha lived. Defendant telephoned Dr. Sproule the next day and stated that he would send someone to stay with his mother.
Mrs. Stonebraker took Martha back to Dr. Sproule on Friday, December 7, 1984.
Edith Ballew learned of Martha's death on Sunday, December 9, 1984, and called at Martha's home. She found defendant there, and he stated that he had been to visit that week, heard that his mother had the flu, and sent a woman to come stay with her.
An autopsy was performed, and tissue samples from Martha's lungs and kidneys were sent to a Chevron laboratory in Richmond. The toxicological report concluded that Martha had ingested a significant amount of paraquat. Dr. Ford, the clinical toxicologist whose testimony with regard to Joyce Catlin's death is described above, explained that until two or three years before trial, Chevron had been the sole distributor of paraquat in the United States. He stated it was probable that Martha had ingested diluted paraquat six or seven days before her death. Dr. Dollinger, the pathologist who performed the autopsy, concluded after receiving the toxicological report that the cause of death was paraquat poisoning.
Dr. Kilburn testified that Martha had lung damage consistent with paraquat poisoning. Dr. Kilburn reported that Martha was killed by the ingestion of paraquat, probably three to six days before her death, but that due to her frail condition, she died before the paraquat rendered her lungs highly fibrotic.
Dr. Stephens testified that, although it was possible Martha died of a heart attack, he believed her death was caused by paraquat poisoning. She had early signs of paraquat poisoning and had sufficient paraquat in her system to cause death.
In sum, toxicological evidence and clinical symptoms led prosecution medical and toxicological experts to state that their opinion beyond a reasonable doubt was that Martha had died of paraquat poisoning.
Defendant had made statements indicating a concern that his mother planned to alter her will to make the African Violet Society rather than defendant her primary beneficiary. Although defendant faithfully had visited and cared for his mother in her later years, and planned to have her move from Bakersfield to Fresno to be closer to him, he had made statements indicating that he was tired of caring for her and wished she "would hurry up and die." In addition, there was evidence that Martha disapproved of his many divorces and remarriages. Cash withdrawn by defendant and Martha from Martha's bank account in November 1984 and intended as a down payment on a new home for her had not been used for that purpose, and apparently remained in defendant's possession. Defendant was the sole beneficiary of Martha's will.
Defendant was a weekly or biweekly visitor to Martha at the time of her death. Initially, the prosecution presented testimony of defendant's employee that defendant had been absent from work during most of the week preceding Martha's death, but the witness later concluded that he had been mistaken. The witness then reported that defendant, who lived in Fresno, left for Bakersfield either Thursday December 6, or Friday, December 7, 1984. Defendant had visited his mother on Sunday, December 2, 1984.
After defendant's arrest for the murder of his mother, a bottle of paraquat dated April 1977 was discovered in a garage or workshop used by defendant and his former father-in-law in their independent
A jailhouse informant testified that defendant solicited his assistance in intimidating Edith Ballew, defendant's third wife, who persistently had urged the authorities to investigate the charged crimes and to prosecute defendant for murder. The informant also recounted that defendant had stated: "I killed the bitches."
3. Uncharged crime
In addition to the evidence recounted above, a large volume of uncharged crime evidence was introduced indicating that defendant had murdered his fifth wife, Glenna Kaye Catlin, by administering paraquat. She died on March 14, 1984, after 22 days of hospitalization. Overwhelming evidence from clinical records and toxicological reports from tissue samples demonstrated that she had died of paraquat poisoning. There was evidence of a public argument between Glenna and defendant a few days before she began exhibiting symptoms, as well as evidence that defendant had considered their marriage to be one of convenience, that he had been unfaithful, and that Glenna had become jealous. He received $56,785 in life insurance proceeds following her death, and there was evidence that he had displayed grief at her funeral but immediately thereafter had exhibited high spirits. There was also evidence establishing that in 1977, defendant had warned Glenna's half brother regarding the dangers of paraquat, noting in particular that it would damage the lungs.
Evidence that defendant previously had been convicted at a separate trial of the murder of Glenna was not introduced until after the jury in the present case returned its verdict on the murder charges and the special circumstance allegations other than the one alleging the prior conviction for the murder of Glenna. At that point, defendant stipulated to the prior-murder-conviction special-circumstance allegation.
4. Defense case
Defendant testified at length in his own behalf, denying that he had poisoned any of the victims.
Defendant's roommate testified that defendant had returned to his Fresno home around 8:00 or 9:00 p.m. on December 6, 1984, the night Mrs. Stonebraker telephoned to report Martha's illness. There was evidence that defendant had been in Fresno conducting business on December 3, 4, 6, and 7, 1984.
In addition, defense evidence demonstrated that defendant's home and place of business had been subjected to a thorough police search at the time of defendant's arrest and that no paraquat bottle had been discovered. The defense also presented evidence indicating that defendant's father-in-law (Glenna's father) had searched their joint workplace without finding the bottle of paraquat, but that when the police asked him to search again, he invited two boys to help him and found the bottle within a few minutes. Defendant also attempted to establish through the testimony of an expert witness that a fingerprint could have been planted on
Defendant also pointed to evidence suggesting that his third wife, Edith Ballew, had been engaged in a vendetta against him, having urged the authorities to investigate each death involved in the present case as a murder. He presented witnesses who testified that he appeared to have a flourishing business and did not appear to be in need of funds.
Friends of defendant's recalled that shortly before Joyce's hospitalization, defendant had learned, upon his return from a trip to Mexico, that Joyce had fallen ill.
Dr. Bayer, a toxicologist who had some experience with paraquat poisoning, testified that he could not determine beyond a reasonable doubt that Joyce had died from paraquat poisoning. He was of the opinion that her death might be attributable to an unknown virus.
Dr. Buteau, a Chevron toxicologist, testified that Martha's medical records reflected she may have ingested as little as a tablespoon of paraquat (still a fatal dose in his opinion) and that she may have ingested it between two and seven days before her death. Dr. Russell, a pathologist at the University of California, Davis Medical School, testified that although Joyce's lung damage was consistent with paraquat poisoning, it was also possible that it was caused by agents other than paraquat. Dr. Buteau had a reasonable doubt as to the cause of Joyce's death.
Carol Johnson, a woman who had been dating defendant at the time of Martha's death (and later married and divorced him), testified that she and defendant had visited Martha on Sunday, December 2, when she and defendant brought Martha a new television set. Martha complained that she had a sore throat, her ears were bothering her, and she was taking medication for flu-like symptoms. Johnson testified that defendant was not alone with his mother that day.
After considering the evidence, the jury found defendant guilty of the first degree murders of Joyce and Martha, and found true the murder for financial gain, murder by poison, and multiple-murder special-circumstance allegations submitted to it as to the murder of Martha. As previously noted, after the jury returned its verdict, defendant stipulated to the truth of the special circumstance allegation that he previously had been convicted of the first degree murder of Glenna.
B. Penalty phase evidence
At the penalty phase of the trial, the prosecution introduced evidence establishing that in 1966, defendant assaulted his first wife in a fit of jealousy, choking her and throwing her out of the automobile in which they were travelling. Later defendant picked her up, went to obtain aspirin, and returned home.
Defendant presented the testimony of a number of members of a family he befriended who described his loyalty and helpfulness as a friend. A witness testified that defendant had saved her son's life. Defendant also presented evidence of his exceptionally positive adjustment in prison. Dr. Haney, a professor of psychology at the University of California, Santa Cruz, testified regarding the security precautions and the circumstances of
At the conclusion of the penalty phase, the jury returned a verdict of death.
A. Guilt phase issues
1. Motion to dismiss for delay in prosecution
Defendant contends that the trial court erred in denying his motion to dismiss count one, charging him with the murder of Joyce. He claims that the court should have granted his motion because of the nine-year delay between the murder of Joyce and the date he was charged with the crime, and he contends the failure to dismiss constituted a denial of due process of law.
Delay in prosecution that occurs before the accused is arrested or the complaint is filed may constitute a denial of the right to a fair trial and to due process of law under the state and federal Constitutions. A defendant seeking to dismiss a charge on this ground must demonstrate prejudice arising from the delay. The prosecution may offer justification for the delay, and the court considering a motion to dismiss balances the harm to the defendant against the justification for the delay. (Scherling v. Superior Court (1978) 22 Cal.3d 493, 504-507, 149 Cal.Rptr. 597, 585 P.2d 219; see also People v. Morris (1988) 46 Cal.3d 1, 37, 249 Cal.Rptr. 119, 756 P.2d 843, disapproved on other grounds in In re Sassounian (1995) 9 Cal.4th 535, 543-544, fn. 5, 37 Cal.Rptr.2d 446, 887 P.2d 527; People v. Dunn-Gonzalez (1996) 47 Cal.App.4th 899, 910-912, 55 Cal.Rptr.2d 404.) A claim based upon the federal Constitution also requires a showing that the delay was undertaken to gain a tactical advantage over the defendant. (See United States v. Lovasco (1977) 431 U.S. 783, 795, 97 S.Ct. 2044, 52 L.Ed.2d 752; see also People v. Frazer (1999) 21 Cal.4th 737, 774, 88 Cal.Rptr.2d 312, 982 P.2d 180.) We have observed that "[prejudice may be shown by loss of material witnesses due to lapse of time [citation] or loss of evidence because of fading memory attributable to the delay." (People v. Morris, supra, 46 Cal.3d at p. 37, 249 Cal.Rptr. 119, 756 P.2d 843.)
In support of his motion, defendant offered the testimony of several witnesses. Joyce's treating physician, Dr. Einstein, testified that at the time of her illness he suspected paraquat poisoning and requested an autopsy. He believed he had conveyed his suspicion to the district attorney's office, but he did not form an educated conclusion that she died of paraquat poisoning until the mid-1980's. Joseph Johnson, who in 1976 was chief investigator for the Kern County District Attorney's Office, confirmed that in 1976 defendant's third wife, Edith Ballew, had contacted the office and accused defendant of murdering Joyce. Johnson assigned investigator Skinner to look into the accusation, although he did not have any admissible evidence of paraquat poisoning. In 1978 or 1979, a sergeant in the Kern County Sheriffs Department received a similar communication from another of defendant's ex-wives, but found that his office had no record of an
Defendant also called as a witness John Armendariz, who had been an investigator for the Kern County Coroner's Office until 1978. While he was so employed, Edith Ballew related her suspicions to him and he examined the coroner's records regarding Joyce's death. Dr. Ambrosecchia, also of the coroner's office, instructed him regarding the symptoms of paraquat poisoning, and Armendariz decided to send slides prepared at the time of the autopsy to the Bethesda Naval Hospital in Maryland for forensic examination. Dr. Ambrosecchia did not suggest he had any information about the case and, in fact, the autopsy had not been performed by the coroner's office but by staff at Mercy Hospital. At the end of 1977, Armendariz received a letter from the Bethesda laboratory stating that the slides were consistent with paraquat poisoning, but that because they had been prepared incorrectly in an inappropriate preservative, the laboratory could not test for paraquat.
In opposition to the motion, the prosecutor offered the testimony of Dr. Bruschi, who admitted Joyce Catlin to the hospital in 1976. The witness declared that at the time of her death he suspected paraquat poisoning but had no proof, particularly because he was informed at the time that no existing laboratory tests on autopsy tissue could disclose paraquat poisoning. Ronald Smith, a forensic toxicologist for the Kern County Coroner's Office, testified that in 1977 a coroner's investigator presented him with a tissue specimen jar containing Joyce's tissue (brain, liver, lung, kidney, and spleen) and asked whether he could analyze the contents for paraquat. After investigation, he determined that there was no toxicological test that could disclose paraquat in the tissue, because the tissue had been preserved improperly. Joyce's tissue was kept in the office for a longer period than normally would be the case, and ultimately was destroyed when a new coroner took office. When Martha died, however, the coroner's office requested an autopsy, and tissue from Martha's body was properly preserved and was tested for paraquat.
Defendant contends the delay in charging him with the murder of Joyce caused him prejudice, in that two persons who had attended the autopsy performed on Joyce's body had died before the 1990 trial, namely Dr. Ambrosecchia and Primus Jones, who also was employed by the Kern County Coroner's Office. Defendant also complains of the loss of the letter from the Bethesda Naval Hospital stating that the slides of Joyce's tissue had some characteristics of paraquat poisoning but that no paraquat could be found because of the preservative used. He further complains that the jar of tissue samples referred to by Ronald Smith had been destroyed before he was arrested, that the Bakersfield Police Department records relating to Joyce's murder had been destroyed, and that some of the labels on the tissue blocks that were prepared after Joyce's autopsy had been lost. Finally, defendant contends he was prejudiced by his own loss of memory of the events of 1976 and by his inability to produce alibi witnesses to testify concerning his whereabouts when Joyce ingested paraquat or to testify regarding his lack of access to paraquat at the time.
Moreover, the delay in prosecution was justified. Because of limitations in forensic science and because of the manner in which Joyce's tissue had been preserved, it would have been extremely difficult or impossible to make out a case against defendant at or near the time of the murder. Even when foul play is suspected, when available medical evidence does not support the suspicion further investigation certainly is justified. (See People v. Archerd (1970) 3 Cal.3d 615, 641-642, 91 Cal.Rptr. 397, 477 P.2d 421.) "Prosecutors are under no duty to file charges as soon as probable cause exists but before they are satisfied they will be able to establish the suspect's guilt beyond a reasonable doubt.... Investigative delay is fundamentally unlike delay undertaken by the government solely to gain tactical advantage over an accused.... A prosecutor abides by elementary standards of fair play and decency by refusing to seek indictments until he or she is completely satisfied the defendant should be prosecuted and the office of the prosecutor will be able to promptly establish guilt beyond a reasonable doubt." (People v. Dunn-Gonzalez, supra, 47 Cal.App.4th at pp. 914-915, 55 Cal.Rptr.2d 404; see also People v. Webb (1993) 6 Cal.4th 494, 528, 24 Cal.Rptr.2d 779, 862 P.2d 779.) By the time defendant was charged, of course, additional evidence of his guilt had emerged— particularly his involvement in the paraquat poisoning of two more persons. (See People v. Archerd, supra, 3 Cal.3d at pp. 641-643, 91 Cal.Rptr. 397, 477 P.2d 421 [developing medical and forensic techniques and defendant's additional murders justified the filing of charges 11 years after the commission of a murder].)
Contrary to defendant's claim, the justification for the delay far outweighed the weak showing of prejudice presented by defendant. We also observe that there was no evidence that the delay was undertaken in order to gain an advantage over defendant, but instead the evidence suggested the delay was caused by the limits of existing laboratory tests, by a mistake in preserving Joyce's tissue in formalin, and by the early caution of medical experts as to whether to state an opinion on the cause of Joyce's death. The trial court did not err in denying the motion to dismiss for delay in prosecution.
2. Severance of counts
Defendant contends that the court abused its discretion in denying his motions to sever count one, charging him with the murder of Joyce, from count two, charging him with the murder of Martha. He contends the error constituted a denial of his constitutional right to due process of law and a fair trial.
As we have explained: "`"The burden is on the party seeking severance to clearly establish that there is a substantial danger of prejudice requiring that the charges be separately tried." [Citation.] [f] ... Refusal to sever may be an abuse of discretion where: (1) evidence on the crimes to be jointly tried would not be cross-admissible in separate trials; (2) certain of the charges are unusually likely to inflame the jury against the defendant; (3) a "weak" case has been joined with a "strong" case, or with another "weak" case, so that the "spillover" effect of aggregate evidence on several charges might well alter the outcome of some or all of the charges; and (4) any one of the charges carries the death penalty or joinder of them turns the matter into a capital case.'" (People v. Bradford supra, 15 Cal.4th at p. 1315, 65 Cal.Rptr.2d 145, 939 P.2d 259.) Significantly, if evidence on each of the joined crimes would have been admissible in a separate trial of the other crimes, such cross-admissibility "`"ordinarily dispels any inference of prejudice....""' (Id. at p. 1316, 65 Cal.Rptr.2d 145, 939 P.2d 259.) We examine the record before the trial court at the time of its ruling to determine whether the court abused its discretion in denying the severance motion. (People v. Price (1991) 1 Cal.4th 324, 388, 3 Cal.Rptr.2d 106, 821 P.2d 610.)
In a separate trial for the murder of Joyce, evidence that defendant had murdered Martha by paraquat poisoning would have been cross-admissible pursuant to Evidence Code section 1101. "Evidence that a defendant has committed crimes other than those currently charged is not admissible to prove that the defendant is a person of bad character or has a criminal disposition; but evidence of uncharged crimes is admissible to prove, among other things, the identity of the perpetrator of the charged crimes, the existence of a common design or plan, or the intent with which the perpetrator acted in the commission of the charged crimes. [Citation.] Evidence of uncharged crimes is admissible to prove identity, common design or plan, or intent only if the charged and uncharged crimes are sufficiently similar to support a rational inference of identity, common design or plan, or intent." (People v. Kipp (1998) 18 Cal.4th 349, 369, 75 Cal.Rptr.2d 716, 956 P.2d 1169.) In addition, "[t]o be relevant on the issue of identity, the uncharged crimes must be highly similar to the charged offenses." (Ibid.) The similarity, considering the degree of similarity and the number of common marks, should amount to a signature. (Id. at p. 370, 75 Cal.Rptr.2d 716, 956 P.2d 1169.)
In order to be relevant as a common design or plan, "evidence of uncharged misconduct must demonstrate `not merely
In the present case, each count bore a number of distinctive common marks. In each instance, the victim was a close female relative of the defendant—wife or mother. In each instance, the defendant stood to gain financially from the victim's death. In Martha's case, it was overwhelmingly established that the victim had ingested paraquat before death. Strong expert opinion evidence based on observations regarding the clinical course of the illness and the appearance of tissue removed at the autopsy established that the cause of death for Joyce also was paraquat poisoning. Paraquat poisoning is rare, and its occurrence with respect to two close relatives of one person is unlikely to be a matter of chance or to be the result of a spontaneous impulse. When evidence of a third instance of the same type of poisoning is introduced, as it properly was in the present case, the inference regarding a common design or plan becomes very strong. (See People v. Diaz (1992) 3 Cal.4th 495, 561-562, 11 Cal.Rptr.2d 353, 834 P.2d 1171 [when defendant claimed that hospital patient victims died of natural causes or due to negligence of hospital personnel, evidence that in an uncharged crime another victim attended by defendant died of lidocaine poisoning was relevant and admissible under Evid. Code, § 1101, subd. (b), to refute defendant's claim as to the cause of death and to establish identity and modus operandi]; People v. Ruiz (1988) 44 Cal.3d 589, 605-606, 244 Cal.Rptr. 200, 749 P.2d 854 [the abrupt disappearance of one wife under suspicious circumstances indicating foul play would be admissible to show identity of the perpetrator of the murder of defendant's fifth wife, who disappeared under similar circumstances]; People v. Archerd, supra, 3 Cal.3d at pp. 621, 628, 91 Cal.Rptr. 397, 477 P.2d 421 [evidence that defendant had killed relatives by insulin poisoning was admissible evidence of modus operandi and knowledge of the means used to prove that he murdered other relatives by insulin poisoning].) We believe that these circumstances "dispel any inference of prejudice" arising from the joinder of the two counts. Even if we consider defendant's other claims of prejudice, we observe that neither crime was more inflammatory than the other. Further, contrary to defendant's claim, it cannot be said that the evidence of defendant's guilt of the murder of Joyce was particularly weak, especially in light of the proper admission of the evidence of the murder of Glenna by the same common plan.
Defendant also claims prejudice on the ground that his right to an impartial jury was impaired because the joinder subjected the jury to voir dire on prospective jurors' attitudes concerning the death penalty. Defendant contends that at a separate trial on the noncapital count charging defendant with the murder of Joyce, the jury would not have been death qualified and persons opposed to the death penalty would not have been excluded.
Defendant finally contends that joinder was prejudicial because having heard evidence of both crimes, the jury would believe "the only way to properly punish appellant for committing two murders (Joyce and Martha) was to find him guilty of Martha's murder and thereby assure the death penalty." We agree with respondent that the claim is speculative and is particularly unpersuasive because the matter of penalty was not under consideration at the time the guilty verdict was rendered. In addition, because the evidence would have been cross-admissible even in separate trials, severance would not have avoided the result surmised by defendant. We conclude that the trial court did not abuse its discretion in denying defendant's motion to sever the trial of counts one and two.
3. Separate guilt and penalty phase juries
Defendant contends that the trial court erred in denying his motion for separate guilt and penalty phase juries. He claims a violation of his federal constitutional rights to an impartial jury, to a fair trial, and to a reliable sentencing determination. Referring to the special circumstance allegation that he committed the murder of Martha after having previously been convicted of another murder (§ 190.2, subd. (a)(2)), defendant contends it is inherently unfair to have the same jury try the guilt and penalty phases of a capital case when one of the special circumstances is a prior murder allegation. He contends that although the jury did not learn of the prior-murder-conviction special-circumstance allegation until after it had rendered its verdict in the guilt phase, he was forced to voir dire the potential jurors on their attitude toward a prior murder conviction in order to secure an unbiased penalty phase jury. He claims that this circumstance prejudiced the guilt phase deliberations, because voir dire questions hinted that defendant had suffered a prior murder conviction. He also contends that trial of both phases by the same jury produced a penalty phase jury that, knowing now of the prior conviction, would be prejudiced by defendant's earlier denials regarding the murder of Glenna.
Defense counsel's motion for separate juries was denied without prejudice to renewal at the conclusion of the guilt phase. It does not appear from our examination of the record that the motion was renewed. Defendant claims, however, that the trial court totally failed to exercise its discretion with respect to his motion, because it denied the motion for separate juries solely under the mistaken belief that the motion could be entertained only at the conclusion of the guilt phase.
It is true that the trial court erred in directing that the motion could be entertained only after the guilt phase verdict. (See People v. Rowland (1992) 4 Cal.4th 238, 268, 14 Cal.Rptr.2d 377, 841 P.2d 897.)
As we have explained, there is a "`longstanding legislative preference for a single jury to determine both guilt and penalty.'" (People v. Lucas (1995) 12 Cal.4th 415, 483, 48 Cal.Rptr.2d 525, 907 P.2d 373.) "[T]he `mere desire' of defense counsel `to voir dire in one way for the guilt phase and a different way for the penalty phase,'" we have said, "`does not constitute "good cause" for deviating from the clear legislative mandate....'" (People v. Rowland, supra, 4 Cal.4th at p. 268, 14 Cal.Rptr.2d 377, 841 P.2d 897 [counsel's desire to voir dire guilt and penalty phase jurors differently depending on whether or not they would be exposed to other evidence of defendant's other crimes did not require the empanelling of separate juries].) We do not believe that defendant's concern regarding the asserted necessity for hypothetical voir dire questions regarding juror attitudes toward a prior murder conviction would establish as a "`"demonstrable reality"'" that members of the jury panel would be "`"[unable] to perform the functions of a juror."'" (People v. Bradford, supra, 15 Cal.4th at p. 1354, 65 Cal.Rptr.2d 145, 939 P.2d 259.) Rather, defense counsel's concern was one that commonly may occur when defense strategy changes between the guilt and penalty phases of a capital trial.
We have observed, however, that "[i]n almost every capital trial, regardless of the special circumstances alleged, there will be evidence introduced at the penalty phase ... which would otherwise be irrelevant or inadmissible in the determination of guilt. Defense counsel are routinely faced with difficult tactical decisions in having to fashion voir dire inquiries that probe for possible penalty phase biases regarding such evidence, while stopping short of revealing information otherwise prejudicial and excludable in the guilt phase. Certainly such will almost always be the case where the special circumstance alleged is a prior murder or murders. [Citation.] The mere desire to lessen or eliminate such tactical decisions in the voir dire of a capital jury, without more, ... does not constitute `good cause' for deviating from the clear legislative mandate ... that both the guilt and penalty phases of a capital trial be tried by the same jury." (People v. Nicolaus (1991) 54 Cal.3d 551, 573-574, 286 Cal.Rptr. 628, 817 P.2d 893.)
As respondent points out, if defendant's claim constituted good cause for separate juries, the policy of section 190.4, subdivision (c), would be circumvented in every case in which a prior-murder special circumstance was alleged. In any event, it seems clear that because of the other-crimes evidence deemed admissible in the present case, prudent counsel would voir dire prospective guilt phase jurors—even for a separate guilt phase jury—extensively on their attitudes toward the other-crimes evidence, so that an additional question about actual convictions would add little if any prejudice. Defendant, in fact, does not point to any specific voir dire question that might have informed jurors who served on defendant's jury that defendant previously had been convicted of the murder of Glenna. Finally, the jury was instructed prior to the penalty phase that statutory provisions required they not be
Similarly, defendant's claim that at the penalty phase the jury might have blamed defendant, because at the guilt phase he denied having committed the murder of Glenna, is speculative and would not constitute good cause requiring separate guilt and penalty phase juries. (See People v. Pride (1992) 3 Cal.4th 195, 252, 10 Cal.Rptr.2d 636, 833 P.2d 643 [danger that the jury might blame the defense for failing to disclose prior violent crimes at the guilt phase does not require separate juries].) This danger constitutes a common problem arising out of inconsistent defense strategies at the guilt and penalty phases of trial, yet such inconsistencies do not, without more, constitute good cause for empanelling separate guilt and penalty phase juries. (See People v. Bradford, supra, 15 Cal.4th at pp. 1354-1355, 65 Cal.Rptr.2d 145, 939 P.2d 259, and cases cited; People v. Lucas, supra, 12 Cal.4th at pp. 482-83, 48 Cal.Rptr.2d 525, 907 P.2d 373; People v. Pride, supra, 3 Cal.4th at pp. 252-253, 10 Cal.Rptr.2d 636, 833 P.2d 643; see also People v. Ray (1996) 13 Cal.4th 313, 357, 52 Cal.Rptr.2d 296, 914 P.2d 846.)
We conclude that defendant was not prejudiced by the trial court's error in directing that the motion for separate juries could be entertained only after the guilt phase verdict, and that this error did not implicate his constitutional rights. (See People v. Rowland, supra, 4 Cal.4th at p. 269, fn. 7, 14 Cal.Rptr.2d 377, 841 P.2d 897.)
4. Wheeler claim
Defendant contended at trial that the prosecutor exercised peremptory challenges against two prospective jurors based upon their race. He moved for a mistrial, citing People v. Wheeler (1978) 22 Cal.3d 258, 148 Cal.Rptr. 890, 583 P.2d 748. The trial court determined that defendant had made a prima facie showing that the prosecutor had excused the prospective jurors on the basis of their race. The prosecutor explained: "[T]he People's reason for excluding Mr. [W.] is because of his statements regarding the death penalty. He says that he believes everyone should live. He says that God is the only one who has the right to take a life. His answer is that if everyone agreed to the death penalty, that he would abide by that, but my interpretation is that he is not a strong believer in the death penalty and that he would be very reluctant to impose that penalty in any type of case [¶] I didn't make a challenge for cause at that time because he did say in some cases he could do it." The prosecutor explained that his reasoning was the same with respect to the other prospective juror in question, R. He stated that she had doubts about imposing the death penalty, and that she stated she would be reluctant to impose it. He referred to her religious affiliation, stating that his experience was that members of the church "would lean away from imposing the death penalty." He urged that he was not excusing the two prospective jurors because they were African-American, and suggested that apart from their views on the death penalty, he did not view the prospective jurors as pro-defense.
The trial court stated that it was persuaded that the prosecutor had excused the jurors because of their attitude toward the death penalty, and not on the basis of racial bias. The court recalled that the
"In [Wheeler] ... we held that the use of peremptory challenges by a prosecutor to strike prospective jurors on the basis of group membership violates the right of a criminal defendant to trial by a jury drawn from a representative cross-section of the community under article I, section 16, of the California Constitution. Subsequently, in Batson v. Kentucky (1986) 476 U.S. 79, 84-89 [106 S.Ct. 1712, 90 L.Ed.2d 69] ... the United States Supreme Court held that such a practice violates, inter alia, the defendant's right to equal protection of the laws under the Fourteenth Amendment to the United States Constitution. African-Americans are a cognizable group for purposes of both Wheeler [citation] and Batson [citation]." (People v. Alvarez (1996) 14 Cal.4th 155, 192-193, 58 Cal.Rptr.2d 385, 926 P.2d 365.) Whether a Wheeler or a Batson claim (Batson v. Kentucky, supra, 476 U.S. 79, 106 S.Ct. 1712, 90 L.Ed.2d 69) is raised, "the defendant need not be a member of the group in question in order to complain." (People v. Alvarez, supra, 14 Cal.4th at p. 193, 58 Cal.Rptr.2d 385, 926 P.2d 365.)
"This court established in Wheeler, supra, 22 Cal.3d 258, 148 Cal.Rptr. 890, 583 P.2d 748, `that peremptory challenges may not be used to remove prospective jurors solely on the basis of presumed group bias. We defined group bias as a presumption that certain jurors are biased merely because they are members of an identifiable group distinguished on racial, religious, ethnic or similar grounds. [Citations.]' ... [¶] A party who suspects improper use of peremptory challenges must raise a timely objection and make a prima facie showing that one or more jurors has been excluded on the basis of group or racial identity. The high court has explained that the defendant is required to `raise an inference' that the exclusion was based on group or race bias. [Citation.] Once a prima facie showing has been made, the prosecutor then must carry the burden of showing that he or she had genuine nondiscriminatory reasons for the challenges at issue." (People v. Jenkins (2000) 22 Cal.4th 900, 993, 95 Cal.Rptr.2d 377, 997 P.2d 1044.) A prosecutor legitimately may exercise a peremptory challenge against a juror who is skeptical about imposing the death penalty. (People v. Jones (1997) 15 Cal.4th 119, 163, fn. 13, 61 Cal.Rptr.2d 386, 931 P.2d 960; disapproved on other grounds in People v. Hill (1998) 17 Cal.4th 800, 823, fn. 1, 72 Cal.Rptr.2d 656, 952 P.2d 673.)
Defendant contends that the prosecutor did not provide legitimate, nondiscriminatory reasons for excusing the jurors, and claims that the prosecutor believed improperly that because defendant is White, defendant had no basis upon which to object to the exclusion of African-American jurors. Defendant also claims that the prosecutor proffered other discriminatory reasons for excusing the jurors, namely that he excused them on the basis of their
We have explained that "we review a trial court's determination regarding the sufficiency of a prosecutor's justifications for exercising peremptory challenges `with great restraint.'" (People v. Ervin (2000) 22 Cal.4th 48, 74, 91 Cal.Rptr.2d 623, 990 P.2d 506.) The trial court's determination is a factual one, and as long as "`"the trial court makes a `sincere and reasoned effort' to evaluate the nondiscriminatory justifications offered, its conclusions are entitled to deference on appeal"'" when they are supported by substantial evidence. (Id at pp. 75, 76, 91 Cal.Rptr.2d 623, 990 P.2d 506.)
Prospective Juror R. stated that she was uncertain whether she could decide upon the penalty, observing that: "To tell you the truth, I'm so tenderhearted, I just feel sorry for people[ ] and it would be kind of hard for me to do." When asked how she felt about the death penalty, she stated: "If you want to know the truth by me, I hate to see anybody kill anybody.... [B]ut when it come[s] down to, you know, convicting somebody, I just really hate to do it." When asked whether, as a juror, she could impose either the death penalty or life imprisonment, she said "I don't think I could. I don't feel like I could." Regarding imposing the death penalty, she said: "I guess if I was on [a] jury and I had to I could go ahead and do it, but I would hate to do it." She repeated this reservation under questioning by defense counsel. She elaborated that she was tenderhearted and that the death penalty "is killing somebody," and that she would have compassion for defendant because she would imagine one of her own relatives in his position. Responding to questions by the prosecutor, she later stated that she would not join 11 other jurors in imposing the death penalty and that she truly did not believe she could vote for the death penalty in any case. She stated that she was religious and that she thought that imposing the death penalty violated the commandment "Thou shalt not kill." "My feeling and my religion don't agree for me to do things like that." The court overruled the prosecutor's challenge for cause, stating: "She said that she would, if the evidence was sufficiently strong, she could impose the death penalty, very obviously reluctant to do so, but I think this is more a factor to be considered in peremptory challenges. I think she could not be excused for cause...." The juror's statements very clearly reflect serious reservations about the death penalty, a race-neutral ground upon which the prosecutor legitimately could exercise a peremptory challenge.
Prospective Juror W. stated that "I belong to what's called the Church of Christ. God, I believe, is the only person that has the right to take someone's life." He also stated that he believed in the commandment "Thou shalt not kill" and seemed to feel that the state should abide by that rule.
The record supports the conclusion that the trial court made a "sincere and reasoned effort" to evaluate the prosecutor's justifications, and substantial evidence supports its conclusion that the prosecutor had race-neutral reasons for excusing the two jurors. That the jurors were equivocal about their ability to impose the death penalty was relevant to a challenge for cause, but did not undercut the race-neutral basis for the prosecutor's decision to excuse the prospective jurors peremptorily. References to religion did not reflect bias against a particular religion or against religion in general, but
Defendant contends that although the trial court determined that the prosecutor had proffered race-neutral reasons for excusing the two prospective jurors, the court failed to determine whether the prosecutor actually was motivated by these neutral reasons. (See People v. Alvarez, supra, 14 Cal.4th at pp. 197-198, 58 Cal.Rptr.2d 385, 926 P.2d 365.) We believe that the statement of the trial court belies this claim. The court observed in denying defendant's motion: "However, the explanations offered by [the prosecutor] convince the Court that excusing Mr. [W.] and Mrs. [R.] was not because of their race but was based on permitted reasons for exercising peremptories, and that is their attitude toward the death penalty."
5. Uncharged crime evidence
Defendant contends the court erred in permitting the prosecution to introduce evidence regarding the murder of Glenna. As noted, defendant's prior conviction for this crime was not admitted until after the jury reached its guilty verdict (see § 190.1, subds. (a) & (b) [trial of a special circumstance allegation that the defendant has suffered a prior murder conviction shall be held only after the jury has reached a guilty verdict and made findings on any other special circumstance allegation]), but evidence regarding the murder of Glenna was admitted as evidence of an uncharged crime made admissible by Evidence Code section 1101. Defendant, however, contends that the murder of Glenna did not bear common marks with the charged murders of Joyce and Martha. He contends the evidence relating to Glenna was not material to the issue of identity and did not tend to establish a common scheme or plan.
Before trial, the prosecutor moved to admit evidence that defendant had murdered Glenna by administering paraquat. The prosecutor contended this evidence tended to demonstrate that Martha and Joyce were poisoned by a criminal agency, that this criminal agency was paraquat, and that defendant was the person responsible for the murders. Defendant objected on the basis of Evidence Code section 1101, subdivision (b). The trial court announced that it would review the preliminary hearing transcript and the transcript
We review the trial court's determination for an abuse of discretion, examining the evidence in the light most favorable to the court's ruling. (People v. Kipp, supra, 18 Cal.4th at pp. 369, 370, 75 Cal.Rptr.2d 716, 956 P.2d 1169.)
We have observed above that, despite the prohibition against admitting evidence of an uncharged crime to demonstrate a defendant's criminal propensity, such evidence is admissible to show identity or the existence of a common scheme or plan. (People v. Kipp, supra, 18 Cal.4th at p. 369, 75 Cal.Rptr.2d 716, 956 P.2d 1169.) This type of evidence, when offered on the issue of identity, "must be highly similar to the charged offenses." (Ibid.) Evidence tending to establish a common plan or design should demonstrate "`not merely a similarity in the results, but such a concurrence of common features that the various acts are naturally to be explained as caused by a general plan of which they are the individual manifestations.'" (People v. Ewoldt, supra, 7 Cal.4th at p. 402, 27 Cal.Rptr.2d 646, 867 P.2d 757.)
In the present case, the charged and uncharged crimes bore a number of highly distinctive common marks. As we already have discussed in connection with defendant's severance claim, each victim was a close female relative of the defendant— wife or mother. In each instance, the defendant stood to gain financially from the victim's death. In the case of Glenna and Martha, it was overwhelmingly established that the victims had ingested paraquat before death. Expert opinion evidence based on observations regarding the clinical course of each woman's illness established that the cause of death for all three victims was paraquat poisoning. Such poisoning is rare and is unlikely to be the cause of death for three persons closely related to one individual. Rather, the occurrence of three similar poisonings of related persons supports inferences regarding identity and a common plan. (See People v. Diaz, supra, 3 Cal.4th at pp. 561-562, 11 Cal.Rptr.2d 353, 834 P.2d 1171 [multiple lidocaine poisonings]; People v. Ruiz, supra, 44 Cal.3d at pp. 605-606, 244 Cal.Rptr. 200, 749 P.2d 854 [repeated disappearances of the wives of the defendant]; People v. Archerd, supra, 3 Cal.3d at pp. 621, 638, 91 Cal.Rptr. 397, 477 P.2d 421 [multiple insulin poisonings of relatives of defendant].) The murders of Glenna and Joyce bore other common marks—in each case the victim was the defendant's wife, each woman was healthy, then initially suffered flu-like symptoms, followed by respiratory collapse over a period of days. Evidence that defendant had poisoned one wife was relevant to establish that another apparently healthy wife had died through a criminal agency, namely poison. (See People v. Ruiz, supra, 44 Cal.3d at p. 606, 244 Cal.Rptr. 200, 749 P.2d 854.)
Defendant complains that evidence establishing that Glenna died by paraquat poisoning should not have been introduced to show that Joyce died of the same cause. He contends that toxicological evidence existed to demonstrate that paraquat was the cause of Glenna's death, but that there was no toxicological evidence supporting the opinions of the prosecution's expert witnesses who had concluded that Joyce died of paraquat poisoning. In fact, he complains, the expert opinion evidence pertaining to Joyce was based not solely upon clinical observations regarding the course of her illness but also in part upon the evidence demonstrating that Glenna and Martha had died by paraquat poisoning. He accuses the prosecution of creating the common marks between the killing of Glenna and Joyce, rather than relying upon existing features in common between the two killings.
As we have observed, the common marks between the murders of Glenna, Martha, and Joyce certainly were relevant to establish that all three died pursuant to a common design. It was not necessary that the prosecution be able to prove that Joyce died of paraquat poisoning by evidence entirely independent of the evidence relating to the murder of Glenna.
Defendant makes a related claim that the evidence of the uncharged crime was more prejudicial than probative. He contends the evidence that was related to Glenna was unduly prejudicial, because the jury necessarily would realize that defendant had suffered a prior conviction for murder.
Evidence of an uncharged crime may be admitted only if its substantial probative value is not outweighed by a danger of undue prejudice, of confusion of the issues, or of misleading the jury. "On appeal, a trial court's resolution of these issues is reviewed for abuse of discretion. [Citation.] A court abuses its discretion when its ruling `falls outside the bounds of reason.'" (People v. Kipp, supra, 18 Cal.4th at p. 371, 75 Cal.Rptr.2d 716, 956 P.2d 1169.)
The jury was not informed that defendant had suffered a conviction for the murder of Glenna until after it had returned its guilty verdict. Clearly, evidence regarding the circumstances of the murder of Glenna was of substantial probative value. In ruling upon the motion to admit evidence of Glenna's murder, the trial court reasonably could conclude that the probative value of the evidence outweighed the risk that the jury might suspect that defendant had been convicted of the murder of Glenna, despite the procedural protection provided by section 190.1. As respondent claims, the prospect of undue prejudice arising from a suspicion regarding a prior conviction was speculative, because the prosecutor did not plan to offer
Defendant claims that the trial court erred prejudicially in failing to place on the record the process by which it concluded that the probative value of the evidence outweighed its prejudicial impact, but such explanations are not required. (People v. Waidla (2000) 22 Cal.4th 690, 724, fn. 6, 94 Cal.Rptr.2d 396, 996 P.2d 46.) In any event, it is clear that the court carefully considered lengthy transcripts, written motions, and the arguments of counsel in reaching its conclusion, taking the matter under submission for a day in order to complete its review.
Defendant's contention that the admission of the other-crimes evidence violated his state and federal constitutional right to a fair trial is waived because it was not raised below. (People v. Carpenter (1997) 15 Cal.4th 312, 385, 63 Cal.Rptr.2d 1, 935 P.2d 708.)
6. Evidence relating to the motive for the uncharged murder of Glenna
Defendant contends that evidence that he received life insurance proceeds after Glenna died should have been excluded under the collateral estoppel doctrine. He claims violations of the federal constitutional protection against being placed twice in jeopardy and of his federal constitutional right to a fair trial and a reliable verdict.
At trial, defendant made an in limine motion to exclude evidence regarding the payment defendant had received as the beneficiary of Glenna's life insurance policy. He contended the evidence should be excluded under the doctrine of collateral estoppel because, on motion of the defense pursuant to section 1118.1, the court entered a not true finding as to the special circumstance alleging murder for financial gain. In support, he offered one page from the clerk's transcript of that trial—a minute order indicating the granting of the section 1118.1 motion as to that special circumstance allegation. The trial court in the present case determined that although the trial court in the Monterey County
Under the collateral estoppel doctrine, which is a component of the Fifth Amendment's double jeopardy clause (People v. Santamaria (1994) 8 Cal.4th 903, 912, fn. 3, 35 Cal.Rptr.2d 624, 884 P.2d 81), "when an issue of ultimate fact has once been determined by a valid and final judgment, that issue cannot again be litigated between the same parties in any future lawsuit." (Ashe v. Swenson (1970) 397 U.S. 436, 443, 90 S.Ct. 1189, 25 L.Ed.2d 469.) In the present case, however, defendant was not on trial for the murder of Glenna, and the question whether defendant murdered her for financial gain within the meaning of section 190.2, subdivision (a)(1), was not an issue of ultimate fact to be determined in the present proceeding.
We observe that the collateral estoppel doctrine does not prohibit the admission of evidence that has been introduced in a trial resulting in an acquittal from being admitted for all purposes at a subsequent proceeding. As the United States Supreme Court declared in Doubling v. United States (1990) 493 U.S. 342, 348, 110 S.Ct. 668, 107 L.Ed.2d 708, the doctrine does not "exclude in all circumstances ... relevant and probative evidence that is otherwise admissible ... simply because it relates to alleged criminal conduct for which a defendant has been acquitted." The Dowling case is instructive because, like the present case, it involved evidence of uncharged crimes. The defendant in Dowling had been acquitted of burglary and attempted robbery, but evidence relating to those charges nonetheless was introduced against him in a subsequent prosecution for a different robbery. The evidence of the uncharged crime was relevant to establish the defendant's modus operandi. Introduction of such evidence did not violate the collateral estoppel doctrine, because "the prior acquittal did not determine an ultimate issue in the present case." (Id. at p. 348, 110 S.Ct. 668.) Because in the subsequent trial the prosecution was not required to establish beyond a reasonable doubt the defendant's identity as the robber in the uncharged crime involved in the prior trial, collateral estoppel principles did not bar introduction of that evidence in the subsequent unrelated trial.
Also instructive is this court's decision in People v. Santamaria, supra, 8 Cal.4th 903, 35 Cal.Rptr.2d 624, 884 P.2d 81. In that case we determined that (assuming the doctrine of collateral estoppel applied to retrial of the same case) a prior not true finding on an allegation that a defendant had used the knife in connection with a murder did not, at a subsequent retrial for the murder, bar evidence establishing the defendant's use of the knife. We explained: "[T]he jury's not true finding on the enhancement allegation does not mean defendant did not use the knife, only that there was a reasonable doubt that he did. In Ashe [v. Swenson, supra, 397 U.S. 436, 90 S.Ct. 1189, 25 L.Ed.2d 469], the verdict, viewed realistically, showed the jury had a reasonable doubt as to the defendant's identity as the robber. That doubt necessarily precluded conviction of the robbery charge. But the same doubt as to the knife use did not preclude a murder conviction here, although it did mandate a not true enhancement finding, [¶] Evidence that defendant personally used a knife was highly relevant to show that he was guilty of murder as that offense is defined by
Examining the same case, the Ninth Circuit Court of Appeals agreed: "In this case, the State failed to prove beyond a reasonable doubt the ultimate fact that Santamaria used a knife for the weapon enhancement in the first trial. However, to convict him of murder under California law, the State is not required to prove beyond a reasonable doubt that Santamaria used a knife. [Citation.] Therefore, the use of a knife is not an ultimate fact for the retrial, and the State cannot be precluded from presenting evidence that Santamaria stabbed the victim." (Santamaria v. Horsley (9th Cir.1998) 133 F.3d 1242, 1247; see also People v. Memro (1995) 11 Cal.4th 786, 821-822, 47 Cal.Rptr.2d 219, 905 P.2d 1305 [the trier of fact's finding at a prior trial that a felony-murder special circumstance was not true did not collaterally estop the retrial of the murder charge on a felony-murder theory].) As with the not true finding on the knife-use allegation in Santamaria, and the felony-murder allegation in Memro, the not true finding on the murder for financial gain special-circumstance allegation in the trial for Glenna's murder merely established that the state in the prior proceeding had been unable to prove beyond a reasonable doubt that defendant had murdered Glenna for financial gain as charged in the murder for financial gain special circumstance. In the present case, however, the prosecution was not required to establish that fact beyond a reasonable doubt or, indeed, to prove it at all.
Defendant claims that special circumstance allegations necessarily are part of the prosecutor's burden of proof in a capital case, unlike the personal use of a knife in a prosecution for murder. He contends that "determination of a special circumstance is an ultimate fact" and that the financial-gain special-circumstance allegation relating to the murder of Glenna could not be relitigated. His contention is unpersuasive, because although the financial-gain special-circumstance allegation formed part of the prosecutor's burden of proof in the trial for the murder of Glenna, there was no special circumstance allegation in the present case that defendant had murdered Glenna for financial gain. Such an allegation relating to the murder of Glenna was not charged and was not part of the prosecutor's burden of proof at the guilt phase in the present case and, indeed, it was not being relitigated at all in this proceeding.
Defendant relies upon Bullington v. Missouri (1981) 451 U.S. 430, 101 S.Ct. 1852, 68 L.Ed.2d 270 in support of his claim that once a special circumstance allegation is found not true, it may not be retried.
The court in Bullington determined on double jeopardy grounds that the prosecution could not seek the death penalty on retrial of a case in which the jury originally had imposed a life sentence. Under Missouri law, the prosecution was required to prove certain facts beyond a reasonable doubt at the penalty hearing, and the jury's penalty determination had "the hallmarks of the trial on guilt or innocence." (Bullington v. Missouri, supra, 451 U.S. at p. 439, 101 S.Ct. 1852.) Accordingly, the defendant could not be subject to retrial as to penalty after the trial court granted
The Bullington case does not assist defendant's present claim, because the court in that case did not determine that in a trial for different capital crimes, evidence regarding a crime of which the defendant was convicted but for which the death penalty was not imposed could not be admitted. The case merely established that factual findings favorable to the defendant made at the penalty phase of a capital trial barred retrying the penalty determination in that case. The Bullington case does not stand for the proposition that evidence relevant to a special circumstance allegation that was found not true—and also relevant to the underlying murder, of which a defendant was convicted—cannot be admitted for the purpose of establishing guilt of different crimes in a separate trial.
Defendant maintains, however, that it was "inherently unfair" to admit evidence of financial gain related to the murder of Glenna after the not true finding on the financial-gain special-circumstance allegation in the trial for Glenna's murder. He continues: "Although, technically appellant was not being tried a second time for Glenna's murder, the introduction of the Glenna financial gain evidence had that effect. The prosecution's sole purpose for introducing financial gain evidence from appellant's Monterey County trial [involving Glenna's murder] into appellant's Kern County case was to support the prosecution's theory that Joyce was murdered, rather than died of natural causes, and that the financial gain special circumstance charged in Count II, Martha's homicide, was true."
Defendant's own argument rebuts the claim that the introduction of evidence of financial gain constituted a retrial of the charge involving the murder of Glenna. The evidence was admitted to establish facts regarding the murders of Joyce and Martha, not to relitigate defendant's responsibility for murdering Glenna for the purpose of financial gain. Defendant claims that when, in the present case, the jury learned that defendant had received a sentence of life without possibility of parole for Glenna's murder, they decided to punish him more severely. This claim is speculative and is unrelated to defendant's claim that the evidence at the trial for Glenna's murder should have been excluded at the guilt phase. We observe additionally that this argument was not raised below as a basis for excluding the evidence at the guilt phase, and is waived on appeal. (See People v. Ashmus, supra, 54 Cal.3d at p. 973, fn. 10, 2 Cal.Rptr.2d 112, 820 P.2d 214.)
Defendant objects to the manner in which the prosecutor employed evidence of defendant's financial motivation to kill Glenna. Defendant refers to the prosecutor's use of this evidence to support the claim that defendant also murdered Joyce and Martha in part for financial reasons. Defendant contends that the evidence was irrelevant to the charge that defendant murdered Joyce, because no financial gain special circumstance was alleged as to her. This claim is not persuasive, because evidence of defendant's motive for killing Joyce was relevant to the charge that defendant had murdered her, even without a
Defendant also notes that the jury was not instructed at the guilt phase of the present case that the financial-gain special-circumstance allegation in the trial for Glenna's murder had been found not true. Defendant did not request such an instruction and, indeed, made every effort not to disclose to the jury that he had been tried for Glenna's murder. An instruction that the special circumstance allegation that he had murdered Glenna for financial gain had been found not true could give rise to an inference that, despite the not true finding on the special circumstance allegation, he previously had been tried and convicted of the murder of Glenna. Because of the potential for prejudice arising from the instruction which defendant now claims should have been given, no sua sponte duty to give such an instruction should be imposed. (See § 190.1, subd. (b) [providing for trial of a prior murder conviction special-circumstance allegation only after a guilty verdict has been reached on the charged crimes].)
Defendant claims that as part of the guaranty against cruel and unusual punishment provided by the Eighth Amendment of the United States Constitution, any evidence is unreliable that relates to a crime as to which the defendant has been acquitted. He cites in support Beck v. Alabama (1980) 447 U.S. 625, 100 S.Ct. 2382, 65 L.Ed.2d 392. That opinion does not support his claim. In Beck, the high court disapproved a state rule limited to capital cases, that prohibited the fact finder from considering a lesser included offense within the capital charge, thereby forcing an all-or-nothing choice between the death penalty and acquittal. (Id. at p. 637, 100 S.Ct. 2382; see also People v. Waidla, supra, 22 Cal.4th at p. 736, fn. 15, 94 Cal.Rptr.2d 396, 996 P.2d 46; People v. Breverman (1998) 19 Cal.4th 142, 166-167, 77 Cal.Rptr.2d 870, 960 P.2d 1094.) Although the high court in that case observed that it has "invalidated procedural rules that tended to diminish the reliability of the sentencing determination" and of the guilt determination (Beck v. Alabama, supra, 447 U.S. at p. 638, 100 S.Ct. 2382), defendant has not produced any authority suggesting that otherwise admissible evidence relating to an allegation found not true necessarily must be excluded as unreliable at the guilt phase of a capital trial for a different crime. (See People v. Jenkins, supra, 22 Cal.4th at p. 1044, 95 Cal.Rptr.2d 377, 997 P.2d 1044 [discussing the scope of the reliability requirement under the Eighth Amendment of the United States Constitution].)
7. Collateral estoppel—introduction of evidence regarding the murders of Martha and Joyce
Defendant contends that, under the collateral estoppel doctrine of the state and federal Constitutions, rulings by the trial court at his Monterey County trial for the murder of Glenna should have barred the trial court in the present case from admitting evidence concerning the murders of Martha and Joyce. As we shall explain, this contention clearly lacks merit.
Defendant alleges that in the Monterey County trial, the court had before it the preliminary hearing transcripts for the charged murders of Joyce and Martha,
As noted, defendant contends that these alleged rulings by the trial court in the Monterey County proceeding operated, by virtue of the collateral estoppel doctrine, to preclude the trial court in the present proceeding from admitting evidence concerning the murders of Martha and Joyce. In essence, defendant claims that the charges should have been dismissed, because without evidence of the murder of Martha and Joyce the prosecution would be unable to carry its burden of proof.
Defendant did move at trial in the present case to dismiss count one, involving the murder of Joyce, on collateral estoppel grounds. He did not move to dismiss count two, involving the murder of Martha. His claim as to that count may not be raised for the first time on appeal. (See People v. Scott (1997) 15 Cal.4th 1188, 1201, 65 Cal.Rptr.2d 240, 939 P.2d 354 [plea of once in jeopardy cannot be raised for the first time on appeal except in the context of a claim of ineffective assistance of counsel]; People v. Marshall (1996) 13 Cal.4th 799, 824, fn. 1, 55 Cal.Rptr.2d 347, 919 P.2d 1280.) To the extent any failure on the part of counsel to raise a meritorious claim below could have constituted ineffective assistance of counsel, we reach the merits of the claim as to each count. (See People v. Marshall, supra, 13 Cal.4th at p. 824, 55 Cal.Rptr.2d 347, 919 P.2d 1280, fn. 1.)
The record in the present case does not contain the hearing in the Monterey County trial court with respect to the evidence of the murders of Martha and Joyce, so we cannot comment on the basis for the Monterey trial court's determination. Even if we assume that defendant's assertions regarding the Monterey trial court's ruling are correct, however, it is clear that defendant's guilt or innocence of the crimes of murdering either Martha or Joyce was not an issue of ultimate fact to be determined in the Monterey County trial for the murder of Glenna. Defendant was not acquitted of the murders of Joyce and Martha in Monterey County. (See Gikas v. Zolin (1993) 6 Cal.4th 841, 25 Cal.Rptr.2d 500, 863 P.2d 745; see also People v. Davis (1995) 10 Cal.4th 463, 514, 41 Cal.Rptr.2d 826, 896 P.2d 119.) Further, just as the trial court in the present case, involving defendant's prosecution for the murder of Joyce and Martha, properly could admit evidence supporting the inference that defendant had killed Glenna for financial gain despite the finding of the trial court in a separate trial for the murder of Glenna that the murder for financial gain special circumstance had not been proved, the trial court properly could permit defendant's prosecution for the murders of Martha and Joyce despite the circumstance that in another trial on a different charge, a court had determined that the evidence then before the court at a
8. Marital privilege
Defendant contends that the trial court erred in denying his motion to exclude the testimony of Edith Ballew recounting that defendant had told her that his parents previously had threatened to disinherit him when they were displeased with his conduct. Defendant, asserting that he was married to Ballew at the time of this communication, contends that the court should have excluded this testimony as a confidential marital communication pursuant to the marital privilege. (Evid.Code, § 980.)
Defendant and Ballew were not legally married at the time of the communication, because defendant's divorce from his second wife was not final when he and Ballew went through a marriage ceremony. The marital privilege applies only in the case of a valid marriage. (People v. Badgett (1995) 10 Cal.4th 330, 363, 41 Cal.Rptr.2d 635, 895 P.2d 877.) This court specifically has held that the privilege does not apply when a person enters into a second marriage before his or her first marriage legally is dissolved. (People v. Gallego (1990) 52 Cal.3d 115, 176-177, 276 Cal.Rptr. 679, 802 P.2d 169.)
Defendant requests that we reconsider our holding in People v. Gallego, supra, 52 Cal.3d 115, 276 Cal.Rptr. 679, 802 P.2d 169. He acknowledges that there are two strands to the marital privilege and that it may be appropriate to deny the privilege not to testify against a spouse when the purported marriage is void, because that element of the privilege is based upon the common law rule that spouses are incompetent to testify against each other. He claims, however, that a different rule should apply to that element of the spousal privilege protecting confidential marital communications. In order to promote marital harmony and free communication, he asserts, the privilege should extend to void and voidable marriages. In addition, he claims that our decision in People v. Gallego, supra, 52 Cal.3d 115, 276 Cal.Rptr. 679, 802 P.2d 169, erroneously fails to distinguish between intentional bigamy and bigamy entered into in a good faith but mistaken belief that a prior marriage has been dissolved legally.
We do not believe that defendant has offered persuasive grounds for reconsidering the rule that the marital privilege applies only in the case of a valid marriage. The rule expressed in the Gallego opinion is the rule in most, if not all, other jurisdictions (see 81 Am.Jur.2d (1992) Witnesses, § 300, pp. 285-286; Note, "Honey, the Judge Says We're History": Abrogating the Marital Privileges via Modern Doctrines of Marital Worthiness (1992) 77 Cornell L.Rev. 843, 850), and defendant has not provided authority to support his contrary claim. Defendant also has not provided authority directing that a bona fide belief in the validity of a marriage constitutes a basis for the application of the marital privilege. Further, defendant did not claim at trial that he had a good faith belief in the validity of his marriage that should support application of the marital privilege, and in any event, even if he could establish error, any error was harmless given the relative insignificance of the challenged testimony.
9. Expert opinion testimony
Defendant contends that the trial court erred in permitting unqualified witnesses to give expert opinion testimony. He claims that Dr. John Ford, a clinical toxicologist employed at the Chevron Environmental Health Center, with a Ph.D. in physiology and pharmacology, was not qualified to testify regarding the cause of Joyce's death or regarding the effect that hypertension and age would have had on Martha's kidney function. He also contends Dr. Ford was unqualified to testify as an expert regarding the time at which Glenna might have ingested paraquat in order to produce the symptoms she displayed.
"A person is qualified to testify as an expert if he has special knowledge, skill, experience, training, or education sufficient to qualify him as an expert on the subject to which his testimony relates." (Evid.Code, § 720, subd. (a).) An expert witness's testimony in the form of an opinion is limited to a subject "that is sufficiently beyond common experience that the opinion of an expert would assist the trier of fact...." (Evid.Code, § 801, subd. (a).) A claim that expert opinion evidence improperly has been admitted is reviewed on appeal for abuse of discretion. (People v. Davenport (1995) 11 Cal.4th 1171, 1207, 47 Cal.Rptr.2d 800, 906 P.2d 1068.)
Qualifications other than a license to practice medicine may serve to qualify a witness to give a medical opinion. (People v. Villarreal (1985) 173 Cal.App.3d 1136, 1142, 219 Cal.Rptr. 371 ["Because of the dramatic growth of diverse interdisciplinary studies in recent times, often individuals of different nonphysician professions are called upon to give medical opinions or at least opinions involving some medical expertise"]; see People v. Fierro (1991) 1 Cal.4th 173, 224, 3 Cal.Rptr.2d 426, 821 P.2d 1302; Brown v. Colm (1974) 11 Cal.3d 639, 645, 114 Cal.Rptr. 128, 522 P.2d 688 [referring to an "unmistakable general trend in recent years ... toward liberalizing the rules relating to the testimonial qualifications of medical experts"].)
We are persuaded that the trial court did not abuse its discretion in determining that Dr. Ford was qualified to testify on the points disputed by defendant. Dr. Ford had advanced training in occupational medicine, physiology, and pharmacology, and had worked in the area of agricultural poison toxicology for 18 years. He had specialized experience in paraquat toxicology, having been employed at a health center operated by the sole distributor of paraquat in the United States, having consulted and advised physicians in many cases of paraquat poisoning, having participated in many research projects and in biannual conferences on the subject of paraquat toxicology, and having provided laboratory services to analyze human tissue samples connected with incidents of paraquat poisoning.
We believe that the analogy drawn by defendant is flawed. Whether or not psychiatrists, by virtue of their medical training, might be qualified to interpret laboratory reports relating to cancer, a pathologist commonly has expertise in interpreting both the clinical evidence of disease or tissue damage and laboratory results showing the presence of disease agents or toxic materials in human tissue. (See People v. Mayfield (1997) 14 Cal.4th 668, 766, 60 Cal.Rptr.2d 1, 928 P.2d 485 [the pathologist who conducts an autopsy generally is permitted to testify as to cause, means, and time of death].) Dr. Dollinger testified that he had performed in excess of 11,000 postmortem examinations or autopsies and that he had studied the medical and scientific literature regarding paraquat toxicology. We do not believe that Dr. Dollinger's reliance upon laboratory results performed by other professionals required the trial court to find him unqualified to offer an expert opinion on the cause of Martha's death. (See 1 Witkin, Cal. Evidence (4th ed. 2000) Opinion Evidence, § 331, p. 564 ["A doctor may base an opinion on a diagnosis or examination made by another doctor"].) Dr. Dollinger had sufficient specialized training, in addition to the particular experience of having performed the autopsy on Martha, to have reached an informed conclusion as to the cause of her death, despite the circumstance that he had not previously performed an autopsy in a case in which the cause of death was paraquat poisoning.
10. Chain of custody
Defendant contends that there was a break in the chain of custody of the tissue that was removed from Joyce's body during the autopsy. He contends that this break cast doubt on the origin of the tissue ultimately analyzed by Dr. Stephens and relied upon by him to support the conclusion that Joyce died of paraquat poisoning. He asserts that although the tissue blocks were labeled when they were removed, prepared for analysis, and deposited in the hospital safe after the autopsy in 1976, some of the tissue received at Stanford Hospital in 1984 and thereafter transmitted to Dr. Stephens for analysis was not marked with the coroner's label. Defendant also contends that the prosecution failed to fulfill its duty properly to preserve material evidence, but he fails to offer any authority or argument in support of this claim, so it is not considered here. (See People v. Hardy (1992) 2 Cal.4th 86, 150, 5 Cal.Rptr.2d 796, 825 P.2d 781.)
At trial, defendant objected to testimony by Dr. Stephens that the slides
Whether or not there was a waiver, either because of the stipulation or because of defendant's apparent failure to renew the objection after the prosecution supplied additional chain of custody witnesses, we reject on the merits defendant's contention that Dr. Stephens's opinion testimony that Joyce died of paraquat poisoning should have been excluded on chain of custody grounds.
In a chain of custody claim, "`[t]he burden on the party offering the evidence is to show to the satisfaction of the trial court that, taking all the circumstances into account including the ease or difficulty with which the particular evidence could have been altered, it is reasonably certain that there was no alteration. [¶] The requirement of reasonable certainty is not met when some vital link in the chain of possession is not accounted for, because then it is as likely as not that the evidence analyzed was not the evidence originally received. Left to such speculation the court must exclude the evidence. [Citations.] Conversely, when it is the barest speculation that there was tampering, it is proper to admit the evidence and let what doubt remains go to its weight.' [Citations.]" (People v. Diaz, supra, 3 Cal.4th at p. 559, 11 Cal.Rptr.2d 353, 834 P.2d 1171; see also Méndez, Cal. Evidence (1993) § 13.05, p. 237 ["While a perfect chain of custody is desirable, gaps will not result in the exclusion of the evidence, so long as the links offered connect the evidence with the case and raise no serious questions of tampering"].) The trial court's exercise of discretion in admitting the evidence is reviewed on appeal for abuse of discretion. (County of Sonoma v. Grant W. (1986) 187 Cal.App.3d 1439, 1448, 232 Cal.Rptr. 471.)
We conclude that the trial court did not abuse its discretion in overruling defendant's objection to Dr. Stephens's testimony based on chain of custody.
In 1984, a labeled box of slides was transferred from Mercy Hospital storage to the Kern County Coroner's Office storage safe. A Kern County Coroner's Office investigator obtained a box labeled A-26-76 from the safe and mailed the labeled box to a physician at the Stanford School of Medicine's Department of Pathology. The package contained 10 tissue blocks, two of which were missing their labels. Each of the 10 tissue blocks received at Stanford was assigned a Stanford number. A technician at Stanford prepared two sets of slides from tissue from each of the 10 blocks. The tissue was sent to Dr. Boyd Stephens in San Francisco. Dr. Stephens examined one or more slides from each of the 10 tissue blocks. It was based upon the examination of these slides that Dr. Stephens testified that he believed that Joyce died by paraquat poisoning.
We do not agree with defendant that Dr. Stephens's opinion was based upon tissue samples of unknown origin. Although some of the tissue blocks prepared at the time of the autopsy lost their identifying labels while they were stored at Mercy Hospital, all of the blocks were contained in a box bearing the label A-26-76, and there is no indication of tampering. We note that the storage area had some security in that it required persons entering to sign in. In addition, Dr. Stephens examined slides from all the tissue blocks— most of which were labeled properly—and formed the opinion not only that the tissue indicated paraquat as a cause of death, but that all the slides came from the same person. Dr. Stephens reached the latter opinion not because of anything distinctive about the tissue itself, but because of the matching shape and outline of the samples as they had been cut from the tissue blocks. The circumstance that Dr. Swinyer and Dr. Kilburn testified that unlabeled tissue slides could not be identified as coming from the same person, at least without DNA testing, went to the weight of Dr. Stephens's opinion, not the admissibility of the evidence.
Dr. Stephens's opinion was based upon an examination of the slides, the great majority of which came from tissue blocks that at all times had been properly labeled. All the tissue blocks, including the unlabeled ones, were stored together at Mercy Hospital and arrived in a container labeled A-26-76. The trial court could conclude with reasonable certainty that no alteration of evidence had occurred.
In addition, Dr. Stephens's opinion was not based solely on the tissue analysis, but also on the hospital records of the clinical course of Joyce's illness as well as autopsy observation of pulmonary fibrosis.
Finally, we note that the cause of Joyce's death was not established solely through examination of the tissue sent to Dr. Stephens, as to which there was a chain of custody objection. Other tissue obtained by Dr. Swinyer at the time of Joyce's autopsy was sent in 1976 to Dr. Kilburn, an expert on lung pathology, and he too formed the opinion that the cause of death was paraquat poisoning.
11. Hearsay evidence
Defendant contends the trial court erred in overruling hearsay objections to testimony by Dr. Kilburn and Dr. Ford.
In 1976, Dr. Kilburn, a specialist in lung pathology, received lung tissue gathered by Dr. Swinyer at Joyce's autopsy, which he caused to be prepared into slides. He also received lung tissue slides from Dr. Stephens in 1986. Both samples of Joyce's tissue revealed the same structural damage
When asked whether he consulted any other persons regarding Joyce's tissue, he stated that a few days after he received the tissue in 1976 and prepared the slides, he showed the slides to a colleague. Without ever telling this expert, Dr. Thurlbeck, anything about their origin, Dr. Kilburn asked him to examine the slides. Dr. Kilburn testified that Dr. Thurlbeck examined them for two minutes and said, "You've got a perfect example of paraquat poisoning here." Dr. Thurlbeck stated that he had experience with cases of paraquat poisoning in England, and that he did not have any doubt that the slides of Joyce's tissues exhibited such poisoning. Defendant's hearsay objection was overruled, the court observing that the hearsay was elicited for the purpose of explaining Dr. Kilburn's opinion testimony. When the prosecutor asked Dr. Kilburn what effect Dr. Thurlbeck's opinion had on his own opinion, the witness stated: "I was already convinced from my experience, but, you know, it's comforting to know that another person ... comes to the same conclusion and comes to it without any prompting or without any additional information."
We have explained that "[a]n expert may generally base his opinion on any `matter' known to him, including hearsay not otherwise admissible, which may `reasonably ... be relied upon' for that purpose. [Citations.] On direct examination, the expert may explain the reasons for his opinions, including the matters he considered in forming them. However, prejudice may arise if, `"under the guise of reasons," `the expert's detailed explanation `"[brings] before the jury incompetent hearsay evidence."'" (People v. Montiel (1993) 5 Cal.4th 877, 918, 21 Cal.Rptr.2d 705, 855 P.2d 1277; see Evid.Code, § 801, subd. (b); People v. Gardeley (1996) 14 Cal.4th 605, 618-619, 59 Cal.Rptr.2d 356, 927 P.2d 713.) In this context, the court may "`exclude from an expert's testimony any hearsay matter whose irrelevance, unreliability, or potential for prejudice outweighs its proper probative value.'" (People v. Carpenter, supra, 15 Cal.4th at p. 403, 63 Cal.Rptr.2d 1, 935 P.2d 708.)
Nonetheless, "[b]ecause an expert's need to consider extrajudicial matters, and a jury's need for information sufficient to
Although it is appropriate for a physician to base his or her opinion in part upon the opinion of another physician (People v. Campos (1995) 32 Cal.App.4th 304, 308, 38 Cal.Rptr.2d 113; see also Whitfield v. Roth (1974) 10 Cal.3d 874, 895, 112 Cal.Rptr. 540, 519 P.2d 588; Cal. Law Revision Com. com., 29B Pt. 3 West's Ann. Evid.Code (1995 ed.) foil. § 801, p. 19 ["A physician may ... rely on reports and opinions of other physicians"]), it generally is not appropriate for the testifying expert to recount the details of the other physician's report or expression of opinion. (People v. Campos, supra, 32 Cal.App.4th at p. 308, 38 Cal.Rptr.2d 113; see People v. Coleman (1985) 38 Cal.3d 69, 92, 211 Cal.Rptr. 102, 695 P.2d 189; Whitfield v. Roth, supra, 10 Cal.3d at pp. 894-895, 112 Cal.Rptr. 540, 519 P.2d 588; 1 Jefferson, Cal. Evidence Benchbook (3d ed.1997) §§ 29.42-29.43, pp. 597-598; Mendez, supra, Cal. Evidence, § 16.03, pp. 312-313; Wegner et al, Cal. Practice Guide: Civil Trials and Evidence (The Rutter Group 1999) ¶ 8.763.)
In the present case, we need not determine whether Dr. Kilburn's account of the comments of a nontestifying physician went beyond the proper purpose of permitting the jury to evaluate the basis for Dr. Kilburn's testimony, because even if error occurred it was not prejudicial. The court twice stated that the evidence was being received only for the purpose of indicating the basis for the witness's opinion. Dr. Kilburn's reference to Dr. Thurlbeck was brief and, moreover, other reliable expert witnesses testified consistently and explained that in their opinion, the slides of Joyce's lungs reflected paraquat poisoning. The prosecutor did not refer to Dr. Thurlbeck's opinion in his argument to the jury, and even Dr. Kilburn's testimony was relied upon only to a limited degree. It is not reasonably probable that a result more favorable to defendant would have occurred in the absence of the admission of this evidence. (People v. Watson (1956) 46 Cal.2d 818, 836, 299 P.2d 243.)
Defendant claims perfunctorily that the trial court should have sustained his hearsay objection to Dr. Kilburn's statement that Kilburn had been informed by Dr. Stephens that the slides Kilburn received from Stephens were from Joyce. We readily reject this claim. The testimony was permissible under Evidence Code section 801, subdivision (b), and even if that were not the case, any error would be harmless, because the chain of custody was established satisfactorily through other testimony.
12. Sufficiency of the Evidence
Defendant contends that there was insufficient evidence to support his conviction for the murders of Martha and Joyce, and to support the true finding on the multiple-murder special circumstance. His conviction, he asserts, constituted a violation of the Fifth, Sixth, Eighth, and Fourteenth Amendments of the United States Constitution and parallel provisions of the California Constitution. Defendant asserts that "for both Joyce's and Martha's deaths, the crucial link between appellant, victim and poison at the time of the crime simply did not exist."
A reviewing court faced with such a claim determines "whether, after viewing the evidence in the light most favorable to the prosecution, any rational trier of fact could have found the essential elements of the crime beyond a reasonable doubt." (Jackson v. Virginia (1979) 443 U.S. 307, 319, 99 S.Ct. 2781, 61 L.Ed.2d 560, italics omitted; see also People v. Kraft (2000) 23 Cal.4th 978, 1053, 99 Cal.Rptr.2d 1, 5 P.3d 68.) We examine the record to determine "whether it shows evidence that is reasonable, credible and of solid value from which a rational trier of fact could find the defendant guilty beyond a reasonable doubt." (People v. Wader (1993) 5 Cal.4th 610, 640, 20 Cal.Rptr.2d 788, 854 P.2d 80.) Further, "the appellate court presumes in support of the judgment the existence of every fact the trier could reasonably deduce from the evidence." (People v. Kraft, supra, 23 Cal.4th at p. 1053, 99 Cal.Rptr.2d 1, 5 P.3d 68.) This standard applies whether direct or circumstantial evidence is involved. "Although it is the jury's duty to acquit a defendant if it finds the circumstantial evidence susceptible of two reasonable interpretations, one of which suggests guilt and the other innocence, it is the jury, not the appellate court that must be convinced of the defendant's guilt beyond a reasonable doubt. [Citation.] `"If the circumstances reasonably justify the trier of fact's findings, the opinion of the reviewing court that the circumstances might also reasonably be reconciled with a contrary finding does not warrant a reversal of the judgment."'" (Id. at pp. 1053-1054, 99 Cal.Rptr.2d 1, 5 P.3d 68.) As we shall explain, we conclude that the evidence clearly is sufficient to sustain defendant's conviction for the murder of both Joyce and Martha.
The elements of a charge of murder are an unlawful killing with malice aforethought. (§ 187, subd. (a).) Murder perpetrated by means of poison is murder of the first degree. (§ 189.)
With respect to the murder of Joyce, we believe that there was evidence that is "reasonable, credible and of solid value" that defendant perpetrated an unlawful killing with malice aforethought,
Although defendant's possible motive was not an element of the prosecution's burden of proof, prosecution evidence disclosed that defendant had engaged in extramarital affairs while married to Joyce, that the couple had argued over his infidelity, and that he received several thousand dollars in insurance proceeds upon Joyce's death. There was evidence of consciousness of guilt in that defendant exhibited grief at Joyce's funeral but seemed lighthearted immediately thereafter. A jailhouse informant also testified that defendant, after his 1985 arrest, had stated that he had "killed the bitches."
Substantial, reliable, and credible expert opinion testimony, based upon the clinical course of Joyce's illness and the results of an autopsy, supported the conclusion that Joyce died of paraquat poisoning, despite the circumstance that, in light of the tests available at the time of Joyce's death, it had not been possible to detect the presence of paraquat in her tissue. Her symptoms, from the vomiting and diarrhea that characterized the early phase of her illness, to fever, kidney dysfunction, respiratory distress, and ultimately respiratory failure due to extensive fibrosis in the lungs, constituted a typical progression of paraquat poisoning. The appearance and weight of her lungs after death, and the appearance of lung tissue slides examined by several experts, also were typical of paraquat poisoning and, indeed, were not consistent with any other cause of death, in the view of several experts.
Finally, other-crimes evidence demonstrated that defendant also had killed Martha and Glenna pursuant to the same scheme or plan, a circumstance that, we have concluded, legitimately could be considered by the jury in finding guilt.
Defendant points to evidence that assertedly demonstrates Joyce did not die of paraquat poisoning, including her death certificate indicating that she died of respiratory failure caused by undetermined microorganisms, the failure of any laboratory or physician to find paraquat in her tissue, the lack of direct evidence of paraquat administration by defendant or anyone else, and the testimony of a defense expert that Joyce's death could have had a cause other than paraquat poisoning. He also asserts that there was no direct evidence that he possessed paraquat, and he points out that the container of paraquat that bore his fingerprint was manufactured or filled in April 1977, almost a year after Joyce's death, and was seized after his
Defendant's contentions essentially constitute an effort to relitigate the question of his guilt. Although defendant presented some evidence and arguments in his favor at trial, the record discloses substantial credible evidence in support of the jury's verdict. Our examination of the record discloses that Dr. Kilburn testified that he believed beyond a reasonable doubt that Joyce died from ingesting paraquat. Dr. Einstein was strongly of the opinion that she died of paraquat poisoning. Dr. Stephens stated that the tissue slides alone would not have demonstrated the cause of Joyce's death but, properly relying upon clinical evidence regarding the course of her disease and upon the paraquat poisoning of defendant's mother and another of defendant's wives, he expressed the opinion, held beyond a reasonable doubt, that Joyce died of paraquat poisoning. The experts' reliance upon evidence of other paraquat poisonings attributed to defendant does not demonstrate that their opinion that Joyce died of paraquat poisoning did not constitute credible evidence of solid value, or that the opinion of the experts was based upon conjecture and speculation. (See Evid.Code, § 801.) The expert opinion testimony did not constitute, nor did it rely upon, character or propensity evidence, nor did it go to any question of defendant's intent or mens rea. (Cf. People v. McFarland (2000) 78 Cal.App.4th 489, 92 Cal.Rptr.2d 884 [it is error for an expert to testify, based on defendant's prior convictions, that in the current case the defendant was motivated by abnormal sexual interest].) Rather, it was reasonable to conclude that the probability was exceptionally low that Joyce's death, which bore the clinical signs of paraquat poisoning, was not actually a paraquat poisoning, when defendant had murdered another wife and his mother by means of paraquat.
Defendant's insistence that there was no direct evidence that he possessed paraquat at the time of Joyce's death, or that he administered it to her, is misplaced. Circumstantial evidence may constitute substantial evidence of guilt. (See People v. Kraft, supra, 23 Cal.4th at p. 1053, 99 Cal.Rptr.2d 1, 5 P.3d 68; People v. Millwee (1998) 18 Cal.4th 96, 132, 74 Cal.Rptr.2d 418, 954 P.2d 990; People v. Bean (1988) 46 Cal.3d 919, 932-933, 251 Cal.Rptr. 467, 760 P.2d 996.) A defendant's responsibility for administering poison most frequently must be proved circumstantially (see People v. Diaz, supra, 3 Cal.4th at p. 530, 11 Cal.Rptr.2d 353, 834 P.2d 1171; People v. Archerd, supra, 3 Cal.3d at pp. 621, 638, 91 Cal.Rptr. 397, 477 P.2d 421 [evidence that defendant had killed relatives by insulin poisoning was admissible to prove that he murdered other relatives by insulin poisoning]; People v. Cuff (1898) 122 Cal. 589, 591, 55 P. 407), and in the case of the murder of a spouse, it is particularly likely that the evidence
With respect to the murder of Martha, there was evidence that defendant had tired of caring for his mother, that she had expressed disapproval of his many marriages and had threatened to disinherit him, and that he had secured funds from her for the purpose of purchasing her a new residence but had not used the funds for that purpose. It was established by overwhelming evidence that she had received a toxic dose of paraquat. Other-crimes evidence also indicated that it was defendant who had administered the paraquat.
Defendant contends that inconsistencies between the testimony of the prosecution's experts at his Monterey County trial for the murder of Glenna and in the present case regarding the time at which the paraquat would have had to have been administered in order to produce the symptoms displayed by Martha, and to have caused her death at the time it occurred, demonstrate that there was not substantial evidence that it was defendant who administered the poison.
Defendant was able to cross-examine the prosecution experts with respect to any inconsistencies in their testimony. Evidence admitted only at the prior trial is not before us. Inconsistent testimony by defendant's employee regarding defendant's presence or absence from Fresno during the week preceding his mother's death was fully explored at trial. The question whether he was present at work in Fresno during those days was not of the greatest significance, however, because Fresno and Bakersfield are less than two hours' drive apart, and defendant could have visited his mother, who lived alone, at various times during the week. The exact method of paraquat administration was not determinative—the poison could have been administered in many different ways, including by placing it in a medicine bottle, the contents of which Martha would administer to herself. Indeed, the poison could have been introduced into Martha's cough syrup on the Sunday preceding her murder, when defendant visited her.
Defendant claims that the sole evidence against him was his fingerprint on the bottle of paraquat found in his shop/garage, and that a fingerprint alone does not constitute sufficient evidence of guilt unless the prosecution proved beyond a reasonable doubt that defendant placed the fingerprint on the bottle at the time of the murders.
As our discussion above demonstrates, defendant is mistaken in his premise that the sole evidence against him was the fingerprint. The fingerprint evidence may have been equivocal in some respects, because defendant's fingerprint could have been placed on the bottle at any time, even after the crimes, and in any event the bottle was filled after Joyce's death, but these points were made to the jury by the defense. Moreover, the presence of the fingerprint was significant with respect to the issue of defendant's credibility, even without proof of the time at which the fingerprint had been applied, because defendant denied that he ever had possessed paraquat "that I have known of."
In sum, we conclude that there was credible evidence of solid value from which a reasonable jury could conclude beyond a
13. Prosecutorial misconduct: introduction of allegedly altered evidence
Defendant contends that the testimony of Dr. Buteau, a prosecution expert witness at the Monterey County trial for the death of Glenna, was substantially different from the testimony of Dr. Ford, a prosecution expert witness who testified at the trial in the present case. He complains that at the first trial and at the preliminary hearing in the present case, Dr. Buteau suggested that Glenna and Martha would have exhibited symptoms of paraquat poisoning within 12 to 24 hours of ingestion of paraquat.
To the extent defendant's claim is based upon inconsistencies between the testimony of Dr. Ford in the present case and that of Dr. Buteau at a different trial, those inconsistencies could be explored on cross-examination and through the presentation of defense evidence. In fact, Dr. Ford was cross-examined regarding these inconsistencies, and defendant called Dr. Buteau as a defense witness. With respect to the possibility that separate trials relating to the same crime improperly may have been tried under inconsistent theories, we examined a similar claim in People v. Sakarias (2000) 22 Cal.4th 596, 94 Cal.Rptr.2d 17, 995 P.2d 152. In that case, we determined that a contention that inconsistent theories of prosecution give rise to a claim that the prosecution wrongfully has employed different theories at two separate trials best is examined in connection with a petition for writ of habeas corpus, where the record of the prior trial may be examined and the reasons for the discrepancies may be analyzed and explained. (Id. at pp. 635-636, 94 Cal.Rptr.2d 17, 995 P.2d 152.) For the same reason, we determine that the issue is not appropriate for resolution on direct appeal in the present case.
14. Instructional error
a. Other-crimes evidence—CALJIC No. 2.50
Defendant contends the court erred in instructing the jury that it could consider other-crimes evidence in determining the cause of death in the charged crimes, particularly with respect to the murder of Joyce.
The trial court instructed the jury, regarding their evaluation of other-crimes evidence, according to a modified version of CALJIC No. 2.50. Over defense objection, the trial court granted the prosecutor's request that the instruction be modified to state that other-crimes evidence
Defendant contends that he was "convicted of a capital offense on evidence which would not satisfy the reasonable doubt standard." In support, he claims that uncharged crimes evidence that he killed Glenna improperly was admitted in the present case. We already have determined that the evidence properly was admitted.
Defendant also contends that the court violated his right to a fair trial and to a reliable penalty determination by giving the modified version of CALJIC No. 2.50, because the modified instruction "lessened the prosecution's burden of proof on the crucial issue of cause of death." If defendant means that the prosecutor's burden of proof was lightened because the instruction entitled the jury to consider improperly admitted evidence of cause of death, it suffices to note that we already have rejected the contention that this evidence was admitted improperly.
Defendant's principal contention seems to be that other-crimes evidence may be admitted only for the purpose of proving intent, identity, motive, knowledge, and conspiracy. Cause of death, he claims, is not an appropriate object of proof for other-crimes evidence. Rather, he asserts, cause of death may be proved only by expert opinion testimony.
Evidence Code section 1101, subdivision (b), permits the admission of other-crimes evidence against defendant "when relevant to prove some fact (such as motive, opportunity, intent, preparation, plan, knowledge, identity, absence of mistake or accident ...) other than his or her disposition to commit such an act." Section 1101 prohibits the admission of other-crimes evidence for the purpose of showing the defendant's bad character or criminal propensity. It recognizes, however, that there are facts other than criminal propensity to which other-crimes evidence may be relevant. (People v. Ewoldt, supra, 7 Cal.4th at p. 393, 27 Cal.Rptr.2d 646, 867 P.2d 757.) The categories listed in section 1101, subdivision (b), are examples of facts that legitimately may be proved by other-crimes evidence, but contrary to defendant's contention the list is not exclusive. (People v. Key (1984) 153 Cal.App.3d 888, 894, 203 Cal.Rptr. 144; see also People v. Thompson (1980) 27 Cal.3d 303, 315, fn. 14, 165 Cal.Rptr. 289, 611 P.2d 883; 1 Witkin, Cal. Evidence, supra, Circumstantial Evidence, § 75, p. 411.) As we have explained, the admissibility of other-crimes evidence depends upon the materiality of the fact sought to be proved or disproved, the tendency of the uncharged crime to prove or disprove the material fact, and the existence of any policy requiring exclusion of the evidence. (People v. Thompson,
Defendant's not guilty plea put in issue all the elements of the charged offenses. (People v. Balcom (1994) 7 Cal.4th 414, 422, 27 Cal.Rptr.2d 666, 867 P.2d 777.) Evidence tending to demonstrate the cause of death was relevant to demonstrate that a murder—and not a natural death—had occurred. (See People v. Mendoza (2000) 24 Cal.4th 130, 171, 99 Cal.Rptr.2d 485, 6 P.3d 150; People v. Scheid (1997) 16 Cal.4th 1, 15, 65 Cal.Rptr.2d 348, 939 P.2d 748.) Evidence that defendant previously had murdered his wife Glenna by poisoning her with paraquat was relevant to the issue of the cause of death in the charged crimes, because it tended to corroborate the other evidence establishing that Joyce and Martha died of paraquat poisoning. (See People v. Diaz, supra, 3 Cal.4th at pp. 561-562, 11 Cal.Rptr.2d 353, 834 P.2d 1171; People v. Ruiz, supra, 44 Cal.3d at pp. 605-606, 244 Cal.Rptr. 200, 749 P.2d 854; People v. Montalvo (1971) 4 Cal.3d 328, 332, 93 Cal.Rptr. 581, 482 P.2d 205 [evidence that defendant previously injected a young girl with heroin, causing certain reactions, was relevant to prove that in the charged crime, a substance that caused the same reactions when injected also was heroin].)
We are not persuaded by defendant's contention that the cause of death may be established only through expert opinion testimony and not through other-crimes evidence. Cases he cites in support declare only that expert opinion testimony on the question of cause of death also is admissible. (See People v. Mayfield, supra, 14 Cal.4th at p. 766, 60 Cal.Rptr.2d 1, 928 P.2d 485; People v. Cole (1956) 47 Cal.2d 99, 103-104, 301 P.2d 854.) Other evidence relevant to cause of death also is admissible. (See, e.g., People v. Mendoza, supra, 24 Cal.4th at p. 171, 99 Cal.Rptr.2d 485, 6 P.3d 150; People v. Scheid, supra, 16 Cal.4th at p. 15, 65 Cal.Rptr.2d 348, 939 P.2d 748; People v. Diaz, supra, 3 Cal.4th at pp. 561-562, 11 Cal.Rptr.2d 353, 834 P.2d 1171.)
Defendant complains that the instruction informed the jurors that in the event they found that Glenna died of paraquat poison, they could find from that fact alone that both Joyce and Martha died of paraquat poison. We do not believe, however, that the instruction conveyed that impression. It directed the jury to consider "if the other-crimes evidence "tends" to demonstrate cause of death and identity, and directed the jury to weigh the evidence in the same manner as it would weigh all other evidence in the case.
Defendant claims that the giving of the instruction violated his state and federal constitutional rights to due process of law and to a fair trial. He contends that by permitting the jury to convict him on the basis of evidence of his criminal propensity, the instruction relieved the prosecution of its full burden of proof on the issue of the cause of the victims' deaths. We have concluded already, however, that the instruction did not permit the jury to rely on evidence of defendant's criminal propensity, and that it did not direct that the jury could determine the cause of Joyce's and Martha's deaths solely from evidence establishing that the cause of Glenna's death was paraquat poisoning.
Defendant also complains that the modified instruction failed to explain exactly what type of other-crimes evidence could be considered. In support, he cites People v. Rollo (1977) 20 Cal.3d 109, 141 Cal.Rptr. 177,
b. Malice instruction
Defense counsel requested that the court delete reference to express malice in CALJIC No. 8.11. Apparently, defense counsel believed there was no evidence of express malice, and the prosecutor, although he pointed to some potential evidence of express malice, concurred in the request to delete the reference in this instruction to express malice. Accordingly, a modified version of CALJIC No. 8.11 was read to the jury, as noted in the margin.
The court also gave CALJIC No. 8.20, which began: "All murder which is perpetrated by any kind of willful, deliberate and premeditated killing with express malice aforethought is murder of the first degree." (Italics added.)
As we understand defendant's contention, he claims that a jury that does not know the meaning of the term "express malice" could not properly have determined that defendant was guilty of first degree murder on a premeditated murder theory, because such a theory requires proof of express malice. Alternatively, defendant may mean that because there was no evidence of express malice, it was error not to delete the term express malice from CALJIC No. 8.20, and that the alleged error deprived defendant of the chance that the jury would find only implied malice.
It is difficult to understand why the prosecutor and the court agreed to omit the definition of express malice contained in CALJIC No. 8.11, because there was ample evidence of express malice. The prosecutor's agreement is particularly perplexing, because implied malice murder normally constitutes only murder in the second degree (See People v. Nieto Benitez (1992) 4 Cal.4th 91, 102-104, 13 Cal.Rptr.2d 864, 840 P.2d 969.) We surmise that the prosecutor agreed with the proposal because for each count, the prosecution was attempting to prove murder by poison, which constitutes a first degree murder whether malice is express or implied. (See People v. Diaz, supra, 3 Cal.4th at p. 538, 11 Cal.Rptr.2d 353, 834 P.2d 1171; People v. Mattison (1971) 4 Cal.3d 177, 182-183, 93 Cal.Rptr. 185, 481 P.2d 193; see also 1 Witkin & Epstein, Cal.Criminal Law (3d ed. 2000) Crimes Against the Person, § 130, p. 748 ["Killing by poison may be criminally negligent and amount only to manslaughter ... or may be second degree felony-murder.... But killing with malice aforethought, when perpetrated by means of poison, is first degree murder"].)
To the extent defendant claims that the giving of CALJIC No. 8.20 without modification constituted error, we observe that defendant did not request a modification of this standard instruction, an instruction that was appropriate under the facts of this case. "`Generally, a party may not complain on appeal that an instruction correct in law and responsive to the evidence was too general or incomplete unless the party has requested appropriate clarifying
To the extent defendant claims that the jury should have been instructed on express malice if they were to be instructed on premeditated murder, the Attorney General contends that any error was invited. It was defendant's proposal, with which the prosecutor somewhat reluctantly agreed, to omit the definition of express malice from CALJIC No. 8.11. When defense counsel makes a "`conscious, deliberate tactical choice'" to request an instruction, any error in the giving of the instruction is invited and cannot be raised on appeal. (People v. Wader, supra, 5 Cal.4th at p. 657, 20 Cal.Rptr.2d 788, 854 P.2d 80; see also People v. Lucero (2000) 23 Cal.4th 692, 723-724, 97 Cal.Rptr.2d 871, 3 P.3d 248.) Counsel's choice appears to have been deliberate.
Even if the claim is not barred, defendant's claim clearly is untenable on the merits. Defendant's premise that there was no evidence of express malice is faulty. The evidence was strong that defendant had formed an intent to kill Joyce, Glenna, and Martha unlawfully through the common scheme of administering paraquat. (See § 188; People v. Swain (1996) 12 Cal.4th 593, 601, 49 Cal.Rptr.2d 390, 909 P.2d 994.) Indeed, as noted below, the jury's special circumstance finding constituted an express determination that defendant possessed a deliberate intent to kill Martha unlawfully.
Further, even if for some reason defendant was entitled to the removal of the term "express malice" from CALJIC No. 8.20, any error under California law was harmless (see People v. Flood (1998) 18 Cal.4th 470, 490, 76 Cal.Rptr.2d 180, 957 P.2d 869 [applying a standard posing the question whether there is a reasonable probability that the error affected the outcome, when instructional error under California law is found]), because defendant would be guilty of first degree murder whether the jury found express or implied malice. The evidence established as to each charge that if defendant committed murder, he committed it by means of poison. With respect to Martha, the jury specifically found that the murder was intentional, and that it was committed by means of poison, when it returned a true finding on the murder-by-poison special circumstance. The evidence was equally compelling that if defendant murdered Joyce, he did so by means of poison. As noted above, whether the jury found express or implied malice, as long as it found one or the other form of malice, the murders were in the first degree. As noted, all murder that is committed by means of poison is murder in the first degree. (People v. Diaz, supra, 3 Cal.4th at pp. 538, 568, 11 Cal.Rptr.2d 353, 834 P.2d 1171; People v. Mattison, supra, 4 Cal.3d at pp. 182-184, 93 Cal.Rptr. 185, 481 P.2d 193; see also People v. Cooler (1934) 2 Cal.App.2d 375, 380, 37 P.2d 869; 1 Witkin & Epstein, Cal.Criminal Law, supra, Crimes Against the Person, § 130, p. 748; id., § 190, p. 800.) In fact, the question whether defendant acted with express or implied malice did not figure in either party's closing arguments to the jury.
Considering the instructions as a whole, we do not find any reasonable likelihood that the omission would confuse the jury or relieve the prosecution of any of its burden of proof (People v. Smithey, supra, 20 Cal.4th at p. 981, 86 Cal.Rptr.2d 243, 978 P.2d 1171; see People v. Castillo (1997) 16 Cal.4th 1009, 1016, 68 Cal.Rptr.2d 648, 945 P.2d 1197; People v. Cain (1995) 10 Cal.4th 1, 35-36, 40 Cal.Rptr.2d 481, 892 P.2d 1224), because the instruction on premeditation adequately informed the jury of the state of mind required for first degree premeditated murder. As noted, "proof of unlawful `intent to kill' is the functional equivalent of express malice" (People v. Swain, supra, 12 Cal.4th at p. 601, 49 Cal.Rptr.2d 390, 909 P.2d 994), and the premeditation instruction included a requirement that the jury find a "killing ... preceded and accompanied by a clear, deliberate intent on the part of the defendant to kill." (CALJIC No. 8.20.) The jury would understand the requirements of express malice under the instructions as a whole.
Further, even assuming that the alleged error constituted an improper description of or an omission of an element of the offenses in violation of the federal Constitution, as defendant contends, any error was harmless beyond a reasonable doubt. (See People v. Flood, supra, 18 Cal.4th at pp. 490, 502-503, 76 Cal.Rptr.2d 180, 957 P.2d 869 [harmless error]; see also People v. Cox (2000) 23 Cal.4th 665, 676-677 & fn. 6, 97 Cal.Rptr.2d 647, 2 P.3d 1189 [harmless error]; People v. Sakarias, supra, 22 Cal.4th at p. 625, 94 Cal.Rptr.2d 17, 995 P.2d 152 [same].) Even if the jury relied upon a premeditation theory of first degree murder rather than a murder-by-poison theory as to Joyce, it could not find premeditation and deliberation without determining that defendant had a state of mind constituting express malice. If the jury believed the prosecution had proved only implied malice, and that the prosecution had failed to prove that the murder was committed by means of poison, it is nonetheless significant that the jury was properly instructed on implied malice and was given a second degree murder instruction. That instruction directed that if the jury found only implied malice, it should return a verdict of second degree rather than first degree murder. It is clear beyond a reasonable doubt that any error did not contribute to the verdict.
c. Special instruction No. 8
Defendant requested that the court instruct the jury as follows: "The prosecution has the burden of proving beyond a reasonable doubt that the cause of death of Joyce Catlin was paraquat poisoning. If the evidence introduced in this case relating to the cause of death of Joyce Catlin fails to prove beyond a reasonable doubt that the cause of death ... was paraquat poisoning, you must give Mr. Catlin the benefit of the doubt and find him not guilty of Count One." The prosecutor objected on the ground that the instruction was cumulative. He stated: "The jury is instructed that they have to find beyond a reasonable doubt that Mr. Catlin did intentional acts that resulted in the death of Joyce Catlin, and that's covered in the instructions defining murder and reasonable doubt." The trial court declined to give the instruction requested by defendant.
The trial court properly could refuse the instruction on the ground that the point adequately was covered in the instructions related to the prosecution's burden of proof and the elements of murder, as well as in the instruction on proximate cause. (See People v. Garceau (1993) 6 Cal.4th 140, 192-193, 24 Cal.Rptr.2d 664, 862 P.2d 664 [the court may refuse a request for an instruction the point of which was covered adequately by the instruction requiring proof beyond a reasonable doubt].)
Defendant did not contend at trial that the instruction was necessary because a similar one was to be given with respect to the murder of Martha, or that the asymmetry in instructions as to the two murders would confuse the jury. Even assuming his claim was not waived, we do not believe that, viewing the instructions as a whole, it is reasonably likely (see People v. Clair, supra, 2 Cal.4th at p. 663, 7 Cal.Rptr.2d 564, 828 P.2d 705) that the jury would be misled simply because it received a pinpoint instruction directing it to determine whether the cause of Martha's death was, beyond a reasonable doubt, paraquat poisoning, but did not receive a similar pinpoint instruction with respect to the death of Joyce. As noted above, in light of the instructions on proof beyond a reasonable doubt, on the elements of the crimes charged, and on proximate cause, the jury would not be misled as defendant claims, particularly because neither the defense nor the prosecution argued to the jury that a different standard applied as between the two charged murders. It is not reasonably likely that under the instructions as a whole, jurors mistakenly would conclude that defendant could be convicted of the murder of Joyce even if they had a reasonable doubt that she might have died of natural causes, or that they would conclude that defendant could be convicted of the murder of Joyce on the basis of evidence of defendant's criminal propensity. The circumstance that causation was a major issue in the trial would not add to the risk that the jury would be misled with respect to the burden of proof. We have rejected the contention that the other-crimes evidence constituted evidence of criminal propensity, and observe that the jury properly was instructed on the limited purpose for which they could consider the evidence of other crimes. Finally, we do not believe the proposed instruction could have had any effect on the jury's understanding of the instructions on malice discussed above. In sum, the requested instruction was unnecessary, and the trial court did not err in refusing to give it.
d. Special instruction No. 7
Defendant contends the trial court erred in refusing to give a proposed special instruction stating: "Evidence applicable to each offense charged must be considered
The court correctly refused to give the instruction. Contrary to the import of the proposed special instruction, under Evidence Code section 1101 the jury properly could consider other-crimes evidence in connection with each count, and also could consider evidence relevant to one of the charged counts as it considered the other charged count. (See People v. Beagle (1972) 6 Cal.3d 441, 456, 99 Cal.Rptr. 313, 492 P.2d 1, overruled on other grounds in People v. Castro (1985) 38 Cal.3d 301, 211 Cal.Rptr. 719, 696 P.2d 111.) As explained above, evidence regarding the murder of Joyce would have been cross-admissible in a separate trial for the murder of Martha, and vice versa. To the extent that defendant requested the instruction in order to require the jury to arrive at a verdict on each count separately, his requested instruction was cumulative, because that purpose was served by the giving of the following rendition of CALJIC No. 17.02: "Each count charges a distinct crime. You must decide each count ... separately. The Defendant may be found guilty or not guilty of either or both of the crimes charged. Your finding as to each count must be stated in a separate verdict." Defendant's claim of instructional error is unpersuasive.
e. CALJIC No. 8.81.19
Section 190.2, subdivision (a)(19), defines the murder-by-poison special circumstance as a murder in which "[t]he defendant intentionally killed the victim by the administration of poison." Defendant contends that in instructing the jury, the court omitted an essential element that defendant describes variously as a "specific intent to bring about a death by poison," or an "intent to administer poison," or an "intent to administer poison for the purpose of killing the victim." The instruction given, he claims, required only proof of intent to kill. The instruction omitted an essential element of the special circumstance allegation, he claims, in violation of the due process clause of the federal Constitution. Automatic reversal without regard to prejudice is required, according to defendant.
The trial court instructed the jury pursuant to CALJIC No. 8.81.19, with slight variations, as follows: "To find that the special circumstance[ ] referred to in these instructions as murder by administration of poison is true, each of the following elements must be proved: [¶] One, that the killing was intentional and two, the Defendant committed the murder by the administration of poison." It also instructed: "The word poison means any substance introduced into the body by any means which by its chemical action is capable of causing death. Paraquat is a poison."
As respondent contends, the instruction given by the court reasonably would be understood as requiring proof that the defendant administered poison with the intent to kill the victim. The instruction required proof that there was an intentional killing and that the defendant "committed the murder by the administration of poison." Read together in a commonsense fashion, a jury would understand from this language that proof is required that defendant administered the poison with the intent to kill the victim.
In any event, even if the instruction actually had omitted an element of the special circumstance charge (which, we reiterate, we have concluded was not the case), under the evidence presented in this case and the arguments of counsel, it is not reasonably possible that the jury could have found that defendant had the intent to kill Martha and that the murder occurred
f. Proximate cause instructions
Defendant contends that the jury instructions on proximate cause erroneously would have permitted conviction for the murder of Martha even if the jury believed that the principal cause of her death was a circulatory disease.
The court instructed the jury on the issue of proximate cause pursuant to modified versions of former CALJIC Nos. 8.55 and 8.58, as follows: "[¶] To constitute murder, there must be, in addition to the death of a human being, an unlawful act which was the proximate cause of that death. [¶] The proximate cause of a death is a cause which in natural and continuous sequence, produces the death and without which the death would not have occurred, [¶] In this case, the Prosecution has the burden of proving beyond a reasonable doubt that paraquat poisoning was a proximate cause of Martha Catlin's death. If the evidence in this case fails to prove beyond a reasonable doubt that paraquat poisoning was a proximate cause of Martha Catlin's death, Mr. Catlin is entitled to a verdict of not guilty as to Count II. [¶] If a person unlawfully inflicts a physical injury upon another person and that injury is a proximate cause of the latter's death, such conduct constitutes an unlawful homicide, even though the injury inflicted was not the only cause of the death. [¶] "Moreover, that conduct constitutes unlawful homicide even if one, the person injured had been already weakened by disease, injury, physical condition or other cause, [¶] Two, it is probable that a person in sound physical condition injured in the same way would not have died from the injury and three, it's probable that the injury only hastened the death of the injured person and four, the injured person would have died soon thereafter from another cause or causes."
Defendant claims that these instructions misstated the law by permitting the jury to return a guilty verdict on a charge of murder if it found concurrent causes of death, even if the criminal act was not a principal cause of death. The law provides, however, that as long as the jury finds that without the criminal act the death would not have occurred when it did, it need not determine which of the concurrent causes was the principal or primary cause of death. Rather, it is required that the cause was a substantial factor contributing to the result: "`[N]o cause will receive judicial recognition if the part it played was so infinitesimal or so theoretical that it cannot properly be regarded as a substantial factor in bringing about the particular result.'" (People v. Caldwell (1984) 36 Cal.3d 210, 220, 203 Cal.Rptr. 433, 681 P.2d 274; see also In re M.S. (1995) 10 Cal.4th 698, 719-720, 42 Cal.Rptr.2d 355, 896 P.2d 1365.)
This is true even if the victim's preexisting physical condition also was a substantial factor causing death. (People v. Wattier (1996) 51 Cal.App.4th 948, 953, 59 Cal.Rptr.2d 483.) "So long as a victim's predisposing physical condition, regardless of its cause, is not the only substantial factor bringing about his death, that condition ... in no way destroys the [defendant's] criminal responsibility for the death." (People v. Stamp (1969) 2 Cal.App.3d 203, 210, 82 Cal.Rptr. 598; see also People v. Wattier, supra, 51 Cal.App.4th
Defendant also contends that the court should have given CALJIC No. 3.41, which states expressly that when there are concurrent causes of death, the defendant's conduct is a proximate cause of death "if that conduct was also a substantial factor contributing to the result."
Even if defendant is correct that the clarifying instruction should have been given, we do not believe it was reasonably probable that its omission affected the verdict. (See People v. Flood, supra, 18 Cal.4th at p. 490, 76 Cal.Rptr.2d 180, 957 P.2d 869.) The evidence was overwhelming that Martha and Joyce died of paraquat poisoning and not from natural causes, and even as to Martha, who had some preexisting physical problems, the evidence was overwhelming that paraquat poisoning was at least a substantial factor in, if not the sole cause of, her death.
Defendant also complains that the instructions the court gave on causation subsequently were criticized by this court in People v. Roberts (1992) 2 Cal.4th 271, 311-313, 6 Cal.Rptr.2d 276, 826 P.2d 274. He complains that under the instructions as given, "some jurors may have believed that [he] did an unlawful act which nevertheless did not bring about Martha's death; however, based on the instructions read, those jurors could have erroneously convicted [him] of a capital offense if they concluded Martha's death sequentially followed that act."
We do not believe that under the instructions given, requiring that defendant's act constitute a cause that "produces ... death and without which the death would not have occurred," the jurors reasonably could have concluded that they could convict defendant of the murder of Martha if they believed defendant committed an unlawful act that did not bring about her death, but was only followed temporally by her death. The instructions made it clear that the prosecution had the burden of proving that defendant's administration of paraquat was a cause of Martha's death, not just that it occurred near the time of her death. In fact, as respondent points out, at defendant's request the jury also was instructed on attempted murder to cover just the eventuality posited by defendant here—an attempt to poison Martha that did not cause her death.
As for our criticism of the proximate cause instruction in People v. Roberts, supra, 2 Cal.4th 271, 6 Cal.Rptr.2d 276, 826 P.2d 274, we acknowledged a concern previously expressed in Mitchell v. Gonzales (1991) 54 Cal.3d 1041, 1050-1051, 1 Cal.Rptr.2d 913, 819 P.2d 872, in the context of another instruction, that the proximate cause instruction placed "undue emphasis on physical or temporal nearness." (People v. Roberts, supra, 2 Cal.4th at p. 313, 6 Cal.Rptr.2d 276, 826 P.2d 274.) We had expressed the fear in Mitchell v. Gonzales, supra, 54 Cal.3d 1041, 1 Cal.Rptr.2d 913, 819 P.2d 872, that the proximate cause instruction might cause jurors "to focus improperly on the cause that is spatially or temporally closest to the harm." (Id. at p. 1052, 1 Cal.Rptr.2d 913, 819 P.2d 872.) But in the present case, as we also explained in Roberts, "any such confusion on the jury's part could only benefit defendant," because defendant's act was not necessarily close in time—or place—to the death of each victim. (People v. Roberts, supra, 2 Cal.4th at p. 313, 6 Cal.Rptr.2d 276, 826 P.2d 274.)
Defendant contends that the proximate cause instructions lightened the prosecutor's burden of proof because they "removed from the jury's consideration other factors concerning Martha's medical condition and treatment which should have been considered in the jury's determination of `proximate cause.'" He claims a violation of his right to due process of law and to a reliable determination of guilt and penalty.
Defendant does not specify what "other factors" he believes the jury should have been permitted to consider. The instructions did not direct the jury to ignore evidence regarding Martha's poor health or her age. Rather, they asked the jury to determine whether defendant's administration of poison was a cause without which Martha would not have died. The instructions did not relieve the prosecution of any of its burden of proof.
Defendant claims that cumulatively, the instructional errors he has alleged violated his constitutional rights under the Fifth, Sixth, Eighth, and Fourteenth Amendments to the United States Constitution. Because we do not find any error of substance, we do not agree.
15. Section 190.2, subdivision (a) (19)—the murder by poison special circumstance
Defendant contends that section 190.2, subdivision (a)(19), setting forth the murder-by-poison special circumstance, violates the Eighth Amendment of the United States Constitution. He contends that this special circumstance merely repeats the definition of first degree murder by poison, and that a special circumstance allegation that merely repeats the elements that render a homicide a first degree murder fails to narrow the class of persons eligible for the death penalty, in violation of the Eighth Amendment of the United States Constitution and Zant v. Stephens (1983) 462 U.S. 862, 877-878, 103 S.Ct. 2733, 77 L.Ed.2d 235. He relies upon cases from other jurisdictions in which courts have held that a felony-murder special circumstance that merely repeats the elements of a first degree felony murder fails adequately to narrow the class of persons eligible for the death penalty. Defendant also complains that there is no objective reason why murder by poison is so reprehensible as to be singled out for punishment by death.
"To comport with the requirements of the Eighth Amendment, the legislative definition of a state's capital punishment scheme that serves the requisite `narrowing' function must `circumscribe the class of persons eligible for the death penalty.' (Zant v. Stephens, supra, 462 U.S. 862, 878 [103 S.Ct. 2733, 77 L.Ed.2d 235].) Additionally, it must afford some objective basis for distinguishing a case in which the death penalty has been imposed from the many cases in which it has not. [Citation.] A legislative definition lacking `some narrowing principle' to limit the class of persons eligible for the death penalty and having no objective basis for appellate review is deemed to be impermissibly vague
Defendant's contentions are flawed in several respects. First, it is not the case that the elements of the murder-by-poison special circumstance merely repeat the elements that render a homicide a first degree murder when committed by means of poison. The special circumstance allegation, unlike the definition of first degree murder by poison, requires proof that the defendant intentionally killed the victim. For the purpose of a first degree murder conviction based upon an unlawful killing by means of poison, proof of implied malice would suffice, as we have discussed above. (See People v. Diaz, supra, 3 Cal.4th at p. 568, 11 Cal.Rptr.2d 353, 834 P.2d 1171.)
Second, we have determined that first degree murder liability and special circumstance findings may be based upon common elements without offending the Eighth Amendment. (People v. Marshall (1990) 50 Cal.3d 907, 945-946, 269 Cal.Rptr. 269, 790 P.2d 676; see also People v. Wader, supra, 5 Cal.4th at p. 669, 20 Cal.Rptr.2d 788, 854 P.2d 80; Lowenfield v. Phelps (1988) 484 U.S. 231, 241-246, 108 S.Ct. 546, 98 L.Ed.2d 568.) We observe that in asking us to reconsider our numerous decisions, defendant relies in part upon authority that since has been overruled (see Collins v. Lockhart (8th Cir.1985) 754 F.2d 258, overruled in Perry v. Lockhart (8th Cir.1989) 871 F.2d 1384, 1393; see also Lockhart v. Fretwell (1993) 506 U.S. 364, 371, 113 S.Ct. 838, 122 L.Ed.2d 180), and on authority from states in which the death penalty statute does not provide the narrowing function of special circumstance findings at the guilt phase, as well as on authority based upon independent state grounds. (See State v. Bigbee (Tenn.1994) 885 S.W.2d 797, 816; State v. Howell (Tenn.1993) 868 S.W.2d 238, 259, fn. 7.)
Third, we have determined that special circumstances involved in types of murders that occur with more frequency than murders by poison—such as lying in wait or felony murder—adequately narrow the class of persons eligible for the death penalty. (People v. Edelbacher (1989) 47 Cal.3d 983, 1023, 254 Cal.Rptr. 586, 766 P.2d 1 [lying in wait]; People v. Anderson (1987) 43 Cal.3d 1104, 1147, 240 Cal.Rptr. 585, 742 P.2d 1306 [felony murder]; see also People v. Musselwhite (1998) 17 Cal.4th 1216, 1266, 74 Cal.Rptr.2d 212, 954 P.2d 475 [same].) Murder by means of poison, to judge by the reported cases discussing that type of murder, is a relatively rare crime, and the existence of the special circumstance of murder by poison does not have the potential of sweeping into the death-eligible category most persons who commit first degree murder.
Finally, defendant's claim that murder by poison is not particularly reprehensible as a type of first degree murder is unpersuasive. The poisoner acts surreptitiously, thus avoiding detection and defeating any chance at self-defense, and often betrays the most intimate trust. (See 4 Blackstone, Commentaries 196 ["Of all species of deaths the most detestable is that of poison; because it can of all others be the least prevented either by manhood or forethought.... And, therefore, ... it was made treason...."].)
16. Failure to preserve evidence
Defendant contends that the failure of the state to preserve the letter from the Bethesda Naval Hospital and to preserve the jar of Joyce's tissue constituted a violation of his right to due process of law under the state and federal Constitutions.
"Law enforcement agencies have a duty, under the due process clause of the Fourteenth Amendment, to preserve evidence `that might be expected to play a significant
We already have concluded that the evidence in question was of minimal value to the defense. We do not believe that this evidence had any significant exculpatory value that would have been evident before the evidence was lost or destroyed. The letter stated that the tissue sample bore characteristics consistent with paraquat poisoning, and the authorities were informed—apparently correctly—that the jar of tissue was without evidentiary value, because it had been preserved improperly. In addition, defendant did not present any evidence suggesting that there was any bad faith in connection with the loss of the letter or the destruction of the tissue samples. The evidence reflected that the tissue had been retained beyond the usual period required by coroner's office policy, but ultimately that it was discarded when a new coroner took office "not knowing the ramifications of it."
17. Public trial
"Every person charged with a criminal offense has a constitutional right to a public trial, that is, a trial which is open to the general public at all times." (People v. Woodward (1992) 4 Cal.4th 376, 382, 14 Cal.Rptr.2d 434, 841 P.2d 954; see also NBC Subsidiary (KNBC-TV), Inc. v. Superior Court (1999) 20 Cal.4th 1178, 1213-1215, 86 Cal.Rptr.2d 778, 980 P.2d 337 [discussing applicability of right of public access to proceedings at which the jury is not present]; id., at p. 1205, 86 Cal.Rptr.2d 778, 980 P.2d 337 [First Amendment and Sixth Amendment rules are coextensive].)
Defendant contends he was denied his state and federal constitutional right to a public trial, because on 15 occasions during the trial the judge cleared the courtroom of spectators. He also contends that the court violated section 686, subdivision 1, which provides that the defendant in a criminal case is entitled to a public and speedy trial.
On each occasion upon which spectators were asked to leave the courtroom, defendant and defense counsel remained, and a transcript of the proceedings was made and kept without being placed under seal. It appears that the trial court several times cleared the courtroom of spectators when it properly asked the jury to leave the room. For example, on two occasions when a prosecution witness was testifying
At trial, defendant did not object that these proceedings violated his right to a public trial. Failure to object in these circumstances constitutes a waiver of the claim on appeal. (People v. Bradford (1997) 14 Cal.4th 1005, 1046-1047, 60 Cal.Rptr.2d 225, 929 P.2d 544, and cases cited; see also Peretz v. United States (1991) 501 U.S. 923, 936, 111 S.Ct. 2661, 115 L.Ed.2d 808 [noting that many basic rights are subject to waiver or forfeiture, including the right to a public trial]; Levine v. United States (1960) 362 U.S. 610, 619, 80 S.Ct. 1038, 4 L.Ed.2d 989 [failure to request a public proceeding at the conclusion of properly closed proceedings constitutes a waiver of the claim, at least when defense counsel is present and there is not "the kind of secrecy that deprived petitioner of effective legal assistance and rendered irrelevant his failure to insist upon the claim he now makes"].) We previously have declined to reconsider our holdings in this respect (People v. Bradford, supra, 14 Cal.4th at pp. 1046-1047, 60 Cal.Rptr.2d 225, 929 P.2d 544), and we are not persuaded that we should do so by defendant's general contention that "under certain circumstances constitutional issues can be raised for the first time on appeal," or by his contention that different rules should apply in capital cases.
18. Violation of recusal order
Defendant speculates that an investigator in the Kern County District Attorney's Office passed confidential information to the deputy attorney general who prosecuted the case, despite an order recusing the Kern County District Attorney's Office from prosecuting the case. Defendant is unable to provide evidence in the record indicating that any such conduct took place. On the contrary, the deputy attorney general who prosecuted the case stated on the record that the former deputy district attorney whose prior contact with defendant necessitated the recusal order never had disclosed confidential information
As respondent points out, however, defendant abandoned this claim at the trial level, never asking the court, which had declined to rule before submission of points and authorities, for a ruling on the motion and never filing the points and authorities requested by the trial court. (See People v. Pinholster (1992) 1 Cal.4th 865, 931, 4 Cal.Rptr.2d 765, 824 P.2d 571; People v. Kaurish (1990) 52 Cal.3d 648, 680, 276 Cal.Rptr. 788, 802 P.2d 278.)
19. Ineffective assistance of counsel
Defendant alleges that trial counsel provided ineffective assistance in various respects, in violation of his state and federal constitutional right to the effective assistance of counsel. "To prevail on such claims, he must establish not only deficient performance, i.e., representation below an objective standard of reasonableness, but also resultant prejudice. [Citation.] Tactical errors are generally not deemed reversible, and counsel's decisionmaking must be evaluated in the context of the available facts. [Citation.] To the extent the record on appeal fails to disclose why counsel acted or failed to act in the manner challenged, we will affirm the judgment `unless counsel was asked for an explanation and failed to provide one, or unless there simply could be no satisfactory explanation....' [Citation]. Finally, prejudice must be affirmatively proved; the record must demonstrate `a reasonable probability that, but for counsel's unprofessional errors, the result of the proceeding would have been different. A reasonable probability is a probability sufficient to undermine confidence in the outcome.' [Citations.]" (People v. Bolin, supra, 18 Cal.4th at p. 333, 75 Cal.Rptr.2d 412, 956 P.2d 374.)
a. Failure to move to suppress evidence seized after a warrantless search
Defendant contends that his trial counsel should have moved to suppress the bottle of paraquat discovered by Mr. Emery, Glenna's father, who conducted a search at the request of the police. It is evident that such a motion would have been without merit. Mr. Emery discovered the paraquat in a cabinet in the garage or shop in which Mr. Emery and defendant had conducted their businesses. The search, even assuming Mr. Emery should be considered to have acted as an agent of the police, was consensual. (People v. Jenkins, supra, 22 Cal.4th at p. 976, 95 Cal.Rptr.2d 377, 997 P.2d 1044 ["it is settled that `the consent of one who possesses common authority over premises or effects is valid as against the absent, nonconsenting person with whom that authority is shared'"].) Although Emery stated that he predominantly used one side of the garage/shop, the evidence established that Emery and defendant had common authority over the entire garage, including the cabinet. Defense counsel was not required to make a meritless motion.
b. Motion for separate juries
Defendant contends trial counsel provided ineffective assistance in failing to renew
Defendant claims that counsel should have argued on a renewed motion that, because he no longer intended to present evidence of defendant's psychological condition, a new jury should be empanelled that was untainted by his voir dire questions on attitudes toward such testimony. As an example, defendant points to an instance in which defense counsel asked a prospective juror (who did not serve on the jury) about his attitude concerning evidence of an accused's psychological status—having preceded the questioning with the statement that he was not talking about the evidence in this case, but was exploring the prospective juror's attitudes. Such questioning would not suggest a promise to introduce psychological evidence at the penalty phase, nor does defendant cite record evidence to support his claim that defense counsel changed his mind about defense strategy between the time he made the motion for separate juries and the time the penalty phase commenced. In any event, as we have stated above, counsel's general desire to voir dire one way for the guilt phase and another way for the penalty phase does not constitute good cause for empanelling separate juries.
c. Mention of prior trials
During cross-examination by defense counsel, two witnesses volunteered a reference to prior trials. Seeking to suggest flaws in the chain of custody, defense counsel asked histotechnician Ruby Torres whether, at any time between 1976 and 1985, she had seen tissue blocks that had been gathered from Joyce during the autopsy, and the witness volunteered that she had seen them "once before in Fresno when I was in the trial there." Defense counsel asked the witness to clarify that she was referring to a preliminary hearing. In another instance, defense counsel was attempting to impeach Dr. Kilburn with prior statements regarding the cause of Joyce's death that the witness had made under oath at a prior "hearing." (Apparently the preliminary hearing in this case.) Dr. Kilburn explained that he had received additional expert opinion evidence subsequent to the autopsy and also that he had learned of defendant's connection with the paraquat murders of two other women. Defense counsel asked who had told the witness of defendant's connection with those murders, and the witness stated: "Well, it came out in a previous trial for the death of Glenna and Martha Catlin that I was a participant in Monterey." Counsel stated that this was not the import of his question, but that he was asking whether anyone outside the courtroom had explained the police investigation of the other crimes to the witness, and whether this explanation had affected the witness's opinion regarding the cause of Joyce's death.
Defendant contends that defense counsel provided ineffective assistance in failing to move to strike the testimony referring to a prior trial and to seek an admonition of the jury.
On several occasions during trial, witnesses properly were asked questions regarding their prior testimony. On most occasions, the prior testimony was referred to not as trial testimony but as testimony in a "prior proceeding," a "prior hearing," or a "prior appearance." The jury was aware, as a general matter, that there had been previous proceedings, but every effort was made not to disclose the fact that defendant previously had been convicted of the murder of Glenna. We do not believe that the comments defendant now complains of would have disclosed to the jury that defendant previously had been convicted of murder in connection with the death of Glenna. In any event, the decision whether to object, move to strike, or seek admonition regarding such testimony is highly tactical, and depends upon counsel's evaluation of the gravity of the problem and whether objection or other responses would serve only to highlight the undesirable testimony. (See People v. Williams (1997) 16 Cal.4th 153, 215, 66 Cal.Rptr.2d 123, 940 P.2d 710; People v. Bradford, supra, 14 Cal.4th at p. 1052, 60 Cal.Rptr.2d 225, 929 P.2d 544.) On this record, we cannot conclude that counsel's inaction could not have had any legitimate tactical basis. (See People v. Lucas, supra, 12 Cal.4th at p. 437, 48 Cal.Rptr.2d 525, 907 P.2d 373.)
d. Failure to object to exclusion of spectators
Defendant contends that trial counsel's failure to object to the exclusion of the public at various points during the trial constituted ineffective assistance of counsel. Defendant's pro forma contention fails to address possible tactical considerations or the potentially legitimate contention that the brief closures were too trivial to constitute a violation of defendant's basic public trial right. (See People v. Woodward, supra, 4 Cal.4th at pp. 383-385, 14 Cal.Rptr.2d 434, 841 P.2d 954, and cases cited; see also Bowden v. Keane (2d Cir.2001) 237 F.3d 125, 128-129; Gonzalez v. Quinones (2d Cir.2000) 211 F.3d 735, 737-738; Peterson v. Williams (2d Cir. 1996) 85 F.3d 39, 40-41; Girtman v. Lockhart (8th Cir.1991) 942 F.2d 468, 471-472.) In addition, because the contention is that defendant's right to the effective assistance of counsel was violated, defendant is obliged to demonstrate prejudice, an obligation he fails to address. We reject defendant's claim.
e. CALJIC No. 8.58
Defendant contends that trial counsel provided ineffective assistance in failing to
f. Failure to press for a ruling on the recusal issue
Defendant claims that his attorney's failure to press for a ruling on the issue of the alleged violation of the order recusing the Kern County District Attorney's Office constituted ineffective assistance of counsel. This contention must fail in the absence of any evidence suggesting prejudice.
g. Cumulative effect
Defendant contends that the cumulative effect of the above instances of asserted incompetence of defense counsel establish prejudice. We disagree on the basis of the record before us.
20. Adequacy of record on appeal
Defendant contends that the record on appeal is inadequate in various respects.
"A criminal defendant is indeed entitled to a record on appeal that is adequate to permit meaningful review. That is true under California law. [Citation.] It is true as well under the United States Constitution—under the Fourteenth Amendment generally, and under the Eighth Amendment specifically when a sentence of death is involved. [Citation.] The record on appeal is inadequate, however, only if the complained-of deficiency is prejudicial to the defendant's ability to prosecute his appeal. [Citation.] It is the defendant's burden to show prejudice of this sort." (People v. Alvarez, supra, 14 Cal.4th at p. 196, fn. 8, 58 Cal.Rptr.2d 385, 926 P.2d 365.) We also have explained that "[u]nder the Fourteenth Amendment, the record of the proceedings must be sufficient to permit adequate and effective appellate review. [Citations.] Under the Eighth Amendment, the record must be sufficient to ensure that there is no substantial risk the death sentence has been arbitrarily imposed." (People v. Howard (1992) 1 Cal.4th 1132, 1166, 5 Cal.Rptr.2d 268, 824 P.2d 1315.)
Defendant complains of four omissions in the record. First, he claims that a note sent by the jury to the court during deliberations is not in the record, and he contends that the court's response to the note also is missing. During a proceeding to settle the record, however, the court determined, based upon the testimony of the court reporter who had reported the proceedings and who referred to her journal, that the note had contained a request received on May 30, 1990, that testimony of Dr. Stephens be read back to the jury, and that on May 31, 1990, the reporter had read back the witness's entire testimony. Contrary to defendant's claim, the record on appeal supports this conclusion. It reflects that the court received a note from the jury on May 30, 1990, and responded, "we will read that to you in the morning." The following morning, the court stated at the outset of the proceedings: "We have a note from the jury foreman ... asking for the transcript of Dr. Boyd Stephens's testimony on Joyce Catlin, and I propose to have the reporter read from the transcript." The prosecutor and defense counsel indicated that they agreed that the reporter could read from the transcript. After some discussion about what portion of the testimony would be read, the court determined that the reporter should read the testimony in its entirety. The transcript states that "the transcript of Boyd Stephens's testimony was read." Defendant's claim that there was a second missing note received on May 31, 1990, after Dr. Stephens's testimony had been read, and that further testimony was read on June 1, 1990, apparently is based upon a
Defendant also complains of omissions in the record of the hearing on his recusal motion. On August 23 and 24, 1988, the trial court conducted a hearing on defendant's motion to recuse the Kern County District Attorney's Office. In connection with the hearing, Deputy District Attorney Baird, who then was prosecuting the case, testified on the second day of the hearing in support of the district attorney's opposition to the recusal motion. After an in camera hearing from which Baird was excluded, the court denied the recusal motion, ordering merely that Baird not be supervised by Felice, the attorney then in the district attorney's office who previously had represented defendant, and that Newport, the investigator then working on the case, also not work with Felice. Subsequently, when these conditions proved impracticable, the entire Kern County District Attorney's Office was recused.
Defendant complains that the reporter's notes of Baird's testimony were destroyed, so that no record survives of the content of his testimony.
The motion under consideration on the date in question was defendant's motion to recuse the entire Kern County District Attorney's Office. Ultimately, defendant prevailed on that motion. Defendant does not contend on appeal that it was error to recuse the district attorney's office. Therefore, it seems highly unlikely that he could have been prejudiced by the destruction of the reporter's notes of Baird's testimony regarding the recusal. In any event, as respondent notes, the record of the remainder of the proceedings with respect to the recusal motion has survived, including testimony of Felice and Newport and the arguments of counsel. We note also that in his written opposition to the recusal motion, Baird discussed his very limited contact with Felice and denied discussing the case or receiving any confidential material from Felice. Defendant's claim that the absence of Baird's testimony undermined his ability to demonstrate that the deputy attorney general who prosecuted the case was tainted by his contact with the Kern County District Attorney's Office is not persuasive under the circumstances, particularly because defendant offers only speculation that Baird may have testified in a manner that would have supported this claim. Furthermore, the claim was abandoned at the trial level and is waived on appeal. Accordingly, we believe that the record on appeal is adequate for our review.
Defendant next complains that several discussions between the magistrate and counsel during the preliminary hearing were unreported. After a hearing, however, a settled statement was prepared establishing that the discussions were unrelated to the present case. Defendant does not suggest how unrelated discussions, particularly at the preliminary hearing stage, could be the basis for any claim on appeal. (See People v. Samayoa (1997) 15 Cal.4th 795, 820-821, 64 Cal.Rptr.2d 400, 938 P.2d 2; People v. Pompa-Ortiz (1980) 27 Cal.3d 519, 522, 165 Cal.Rptr. 851, 612 P.2d 941.) Defendant also fails to offer any persuasive reason why this court should not credit the recollection of the
Defendant also complains that the record lacks a reporter's transcript of a pretrial hearing at which the parties presented argument on defendant's motion to dismiss for delay in prosecution. The reporter stated that her notes from the hearing had been lost. After conferring with defendant's trial counsel and the prosecutor, the trial court prepared a settled statement, asserting that at the hearing, defense counsel and the prosecutor had repeated the contentions contained in their points and authorities (items that are in the record) on the motion to dismiss. The trial court also stated that the court and counsel had no recollection whether any testimony was given or whether documentary evidence was introduced at the hearing, but observed that the clerk's minute order does not reflect that testimony was presented or evidence was admitted. The settled statement relates: "Custom and practice of court clerks at that time dictated that, if such occurred, they be reflected in the Minute Order."
Defendant claims that the missing transcript might have contained Baird's testimony regarding an investigator with the Kern County Coroner's Office who, as other witnesses stated, had approached various experts in the late 1970's regarding Joyce's tissue samples and had been told they could not be analyzed for paraquat. Defendant also claims that the missing transcript might have noted the prosecutor's production of a letter from the Bethesda Naval Hospital indicating that the hospital's records did not contain any indication of work having been done on the case for Kern County.
There is no indication, other than speculation offered by defendant, that even if (contrary to the suggestion of the clerk's transcript) the missing transcript did contain the claimed testimony and a reference to the introduction of the letter, this evidence—which defendant assumes would have been offered by the prosecution— would have assisted defendant in establishing either prejudice arising from delay in prosecution, or lack of justification for the delay. This court has before it the testimony of all the witnesses called by the defense in support of its motion to dismiss, the testimony of one prosecution witness, as well as the related points and authorities filed by both sides. Under the circumstances, the record is adequate for our review of defendant's claim of delay in prosecution.
Defendant also claims that this court's refusal to augment the record in the present case to include the record of his trial in Monterey County or to take judicial notice of the record of that trial
Normally, the transcripts of a prior trial would be irrelevant to an appeal from a judgment in a prosecution for different crimes, except to the extent excerpts from the earlier proceeding may have been introduced in the trial, whether for impeachment or some other purpose, or may have been relied upon by the trial court in ruling on a motion. Such excerpts already would be part of the normal record on appeal, and defendant does not contend they are missing from this record. The trial court in the present case was presented with evidence, for example, that in the prior trial for the murder of Glenna, the trial court in that case had determined that insufficient evidence supported the financial-gain special-circumstance allegation, but the trial court below concluded that such determination did not bar introduction of testimony in the present case that suggested a potential financial motive for the murder of Glenna.
The evidence before the trial court in the prior case—as opposed to that court's finding that there was insufficient evidence to support a true finding on the financial-gain special-circumstance allegation—was not before the court that tried the present case, nor was it relevant to the trial court's determination that the order relating to the special circumstance allegation in the prior case did not, under the collateral estoppel doctrine, bar admission of evidence in the present prosecution that the murder was committed for financial gain. The circumstance that witnesses may have testified differently at an earlier proceeding, or that a different court evaluating the particular evidence before it found certain evidence inadmissible or certain charges unsupported by sufficient evidence, does not suggest that the record of the previous proceeding must be included in the present appeal from conviction of different crimes when the trial court and the trier of fact in this proceeding did not consider or rely upon such evidence from the earlier proceeding. (See People v. Peevy (1998) 17 Cal.4th 1184, 1207-1208 & fn. 4, 73 Cal.Rptr.2d 865, 953 P.2d 1212 [appellate courts generally do not take judicial notice of matter not presented to and considered by the trial court]; People v. Jones, supra, 15 Cal.4th at p. 171, fn. 17, 61 Cal.Rptr.2d 386, 931 P.2d 960 [the record on appeal should not be augmented to include "`material that was not a proper part of the record in the trial court'"]; People v. Sanchez (1995) 12 Cal.4th 1, 59, fn. 5, 47 Cal.Rptr.2d 843, 906 P.2d 1129 [refusing to take judicial notice of the record of a subsequent prosecution of an asserted coperpetrator to demonstrate an assertedly inconsistent prosecutorial position taken in the subsequent prosecution]; People v. Rowland, supra, 4 Cal.4th at p. 268, fn. 6, 14 Cal.Rptr.2d 377, 841 P.2d 897 [refusing to take judicial notice of irrelevant matter]; People v. Bean, supra, 46 Cal.3d at p. 944, 251 Cal.Rptr. 467, 760 P.2d 996 ["The scope of an appeal is limited to the record of the proceedings below"].)
As we stated in connection with a claim that the transcript of the trial of a coperpetrator should be included in the record on appeal from a capital conviction on the ground that the prosecutor proffered conflicting theories of guilt to the juries in each case, "any due process claim defendant can state should be `presented by petition for writ of habeas corpus rather than by appeal.' [Citation.] [¶] The transcripts of [the coperpetrator's] trial are, of
B. Penalty phase issues
1. Prior violent criminal activity
Defendant contends that the introduction, at the penalty phase, of evidence of his assault on his first wife "violated due process and the Fifth, Sixth, Eighth and Fourteenth Amendments." He contends that the incident, which occurred between 1964 and 1966, was too remote in time to be relevant and that the only evidence came from a biased witness—the victim. He claims that because the evidence was weak, the jury should not have been permitted to rely upon it. He adds that the jury may have placed too much reliance upon the incident because, at the penalty phase, they were not reinstructed concerning the credibility of a single witness.
This claim is waived because defendant failed to object at trial. (People v. McPeters (1992) 2 Cal.4th 1148, 1188, 9 Cal.Rptr.2d 834, 832 P.2d 146.) In any event, defendant's contentions lack merit. The remoteness of the incident goes to its weight, not to its admissibility. (People v. Anderson (1990) 52 Cal.3d 453, 476, 276 Cal.Rptr. 356, 801 P.2d 1107; see also People v. Williams, supra, 16 Cal.4th at p. 233, 66 Cal.Rptr.2d 123, 940 P.2d 710 [rejecting constitutional and statutory claims against the admission of penalty phase evidence of prior criminal activity that could not be prosecuted because of a statute of limitations]; People v. Rodrigues, supra, 8 Cal.4th at p. 1161, 36 Cal.Rptr.2d 235, 885 P.2d 1 [rejecting various constitutional claims regarding the admission of evidence of an assertedly remote prior offense].) Similarly, it was for the jury to consider whether the witness was too biased to be credible, and the jury was instructed to consider instructions that were given at the guilt phase that were relevant (which included those concerning the credibility of witnesses).
2. Refusal of pinpoint instruction
Defendant proffered the following pinpoint instruction, rejected by the trial court, on the factors that the jury could consider in mitigation:
"(1) whether the Defendant was a helpful and caring man in his relationships with his friends and business associates;
"(2) whether the Defendant, by his actions, saved the life of another human being;
"(3) the Defendant's ability to engender feelings of love and/or respect for him by his friends, fellow inmates, prison staff and correctional officers;
"(4) whether the Defendant has positively adjusted to the type of structured and institutionalized environment in which he will live the rest of his life if given a sentence of life in prison without the possibility of parole;
"(5) whether Defendant has made positive contributions to the prison environment in which he now lives and whether he will continue to make such contributions if he serves a sentence of life without the possibility of parole;
"(6) whether Defendant, by his advice and concern for others, has positively [affected] both inmates and staff with whom he has associated during his incarceration in prison;
"(7) whether Defendant has a calming and guiding effect upon younger inmates;
"(8) the Defendant's educational background and his willingness and ability to use that background for the benefit of other inmates;
"(9) whether the Defendant will contribute skilled labor which will help in the operation of the State Prison system;
"(10) the Defendant's willingness and ability to comply with the terms of a sentence of life without possibility of parole;
"(11) the Defendant's potential for [rehabilitation] and for contributing affirmatively to the lives of his friends and fellow inmates;
"(12) the likelihood that Defendant will not be a danger to others if sentenced to life in prison without the possibility of parole;
"(13) whether there are any other facts which may be considered as extenuating or reducing the Defendant's degree of moral culpability for the crimes he has committed, or which might justify a sentence of less than death even though such facts would not justify or excuse the offense."
We repeatedly have concluded, however, that an instruction such as the one actually given in the present case, directing the jury that it may consider in mitigation "any other circumstance which extenuates the gravity of the crime even though it is not a legal excuse for the crime and any sympathetic or other aspect of the defendant's character or record that the defendant offers as a basis for a sentence less than death, whether or not related to the offense for which he is on trial," adequately conveys the full range of mitigating evidence that may be considered by the jury. (People v. Edwards (1991) 54 Cal.3d 787, 841-842, 1 Cal.Rptr.2d 696, 819 P.2d 436; see also People v. Smithey, supra, 20 Cal.4th at p. 1007, 86 Cal.Rptr.2d 243, 978 P.2d 1171; People v. Carpenter, supra, 15 Cal.4th at p. 416, 63 Cal.Rptr.2d 1, 935 P.2d 708.) In addition, we have explained that special instructions such as the one requested by defendant may be refused as argumentative and duplicative of standard instructions. (People v. Earp (1999) 20 Cal.4th 826, 901, 85 Cal.Rptr.2d 857, 978 P.2d 15; People v. Noguera (1992) 4 Cal.4th 599, 648, 15 Cal.Rptr.2d 400, 842 P.2d 1160.) We reject defendant's claim that these grounds for the refusal of an instruction may not be considered unless relied upon below by the
3. CALJIC No. 8.88 (1989 rev.)
Defendant contends that the standard instruction on the weighing of mitigating and aggravating factors was impermissibly vague and misleading in that it failed to inform the jury that unless it found that the factors in aggravation outweighed the factors in mitigation, it could not impose a sentence of death, and in that it failed to inform the jury that if factors in mitigation outweighed those in aggravation, it must impose a sentence of life in prison without the possibility of parole. He also complains that the instruction's direction that before the jury may return a verdict of death, it must find that the aggravating circumstances are "so substantial" as to warrant a sentence of death and not life imprisonment without possibility of parole, was vague and led to arbitrary decisionmaking. He claims violation of his right to due process of law and to a reliable and nonarbitrary penalty determination under the Eighth Amendment of the United States Constitution.
We repeatedly have rejected identical claims and decline defendant's invitation to reconsider our prior rulings. (See People v. Mendoza, supra, 24 Cal.4th at p. 190, 99 Cal.Rptr.2d 485, 6 P.3d 150, and cases cited; People v. Kipp, supra, 18 Cal.4th at p. 381, 75 Cal.Rptr.2d 716, 956 P.2d 1169, and cases cited.)
4. Argument of Prosecutor
Defendant contends that the prosecutor, over defense objection, urged the jury to consider nonstatutory factors in aggravation, thereby taking advantage of the asserted vagueness of section 190.3.
At the commencement of his opening argument to the jury at the penalty phase of the trial, the prosecutor asked the jury to "consider Mr. Catlin's attitude when he was committing these crimes. Mr. Catlin's total indifference to the pain and suffering these people suffered at the time that ... he gave paraquat to Martha Catlin or with the death of Joyce and Glenna Kaye, he knew the horrible pain and suffering that the persons would go through. He also knew at the time he murdered Joyce Catlin, she was the mother of eight children and at the time he murdered Glenna Kaye, he knew that she was the mother of one child. [¶] He knew that Glenna Kaye's parents ... would witness her horrible death in the hospital. Mr. Catlin had a total indifference of taking their lives, absolutely no respect for their lives. [¶] Mr. Catlin actually took pleasure in committing these crimes. Think of the planning and the premeditation...." Later, defendant complains, the prosecutor argued "we should not kill our parents."
Contrary to defendant's claim that these comments were not relevant to any of the factors set forth in section 190.3, comments on the culpable mental state of a defendant at the time he or she committed the charged crimes are permissible characterizations of the circumstances of those crimes under section 190.3, factor (a). (See People v. Millwee, supra, 18 Cal.4th at pp. 151-152, 74 Cal.Rptr.2d 418, 954 P.2d 990; People v. Hines (1997) 15 Cal.4th 997, 1062, 64 Cal.Rptr.2d 594, 938 P.2d 388; People v. Lucas, supra, 12 Cal.4th at p. 495, 48 Cal.Rptr.2d 525, 907 P.2d 373.) The prosecutor's comments were drawn from the evidence at trial regarding the circumstances of the crimes or were based upon reasonable inferences to be drawn from that evidence.
5. Ineffective assistance of counsel
Defendant contends that defense counsel provided ineffective assistance in failing to present evidence in mitigation at the penalty phase "about appellant's background, childhood or psychological profile." Defendant suggests the jury should have been informed that defendant was an adopted child who, at the age of 13 or 14 years, first was informed of his adoptive status. In support, he refers to guilt phase testimony as to which a relevance objection was sustained. He also refers to preliminary hearing testimony indicating that his mother, Martha, had punished him as a child by placing him in public view dressed in girls' clothing. Mental health professionals, defendant surmises, would have testified that such conduct caused psychological damage, and could have testified "about any other psychological problems appellant may have manifested."
We cannot determine on the basis of the record on appeal whether counsel's failure to present evidence of defendant's alleged adoptive status or childhood trauma constituted ineffective assistance. (See People v. Diaz, supra, 3 Cal.4th at p. 566, 11 Cal.Rptr.2d 353, 834 P.2d 1171.) As in previous cases, "[t]he appellate record does not disclose what mitigating evidence was available that was not presented, or what reasons defense counsel may have had for not presenting it." (People v. Cudjo (1993) 6 Cal.4th 585, 634, 25 Cal.Rptr.2d 390, 863 P.2d 635; see also People v. Samayoa, supra, 15 Cal.4th at p. 857, 64 Cal.Rptr.2d 400, 938 P.2d 2.) Although the record suggests that defendant had been adopted and that his mother had punished him as a child by dressing him in girls' clothing, the record does not disclose whether these circumstances caused defendant psychological damage. "The record does not establish defense experts would have provided exculpatory evidence if called, and we decline to speculate in that regard...." (People v. Bolin, supra, 18 Cal.4th at p. 334, 75 Cal.Rptr.2d 412, 956 P.2d 374.) In addition, counsel reasonably may have concluded that the evidence that was presented at the penalty phase, consisting
6. Automatic motion to modify verdict
Defendant claims that in ruling on his automatic motion to modify the verdict (§ 190.4, subd. (e)), the trial court improperly considered nonstatutory factors in aggravation and failed to determine whether the weight of the evidence supported the jury's verdict.
Section 190.4, subdivision (e), requires a court ruling upon a motion for modification to "reweigh independently the evidence of aggravating and mitigating circumstances and then determine whether, in its independent judgment, the weight of the evidence supports the jury's verdict. [Citations.] The trial court must `consider, take into account, and be guided by' the aggravating and mitigating circumstances referred to in section 190.3." (People v. Crittenden (1994) 9 Cal.4th 83, 150, 36 Cal.Rptr.2d 474, 885 P.2d 887.)
In support of his claim, defendant points to the following language: "[T]he victims in this case did nothing to provoke the murders. The victims were defenseless and did not deserve to die. Mr. Catlin was in a position of trust regarding the victims, they being either his wife or his mother. Mr. Catlin had no moral justification for these murders. No one forced Mr. Catlin, no one encouraged him to commit these murders.... [¶] The Court is not aware of any remorse by Mr. Catlin...."
The quoted statements regarding the conduct and vulnerability of the victims reflect that the court properly was engaged in considering evidence relating to section 190.3, factor (a), the circumstances of the crimes. (See People v. Riel (2000) 22 Cal.4th 1153, 1220-1221, 96 Cal.Rptr.2d 1, 998 P.2d 969.) Statements regarding the absence of evidence that would tend to mitigate the defendant's moral culpability—such as coercion or remorse—also reflect that the court was considering appropriate factors. (People v. Marshall, supra, 13 Cal.4th at p. 865, 55 Cal.Rptr.2d 347, 919 P.2d 1280; People v. Crittenden, supra, 9 Cal.4th at pp. 150-151, 36 Cal.Rptr.2d 474, 885 P.2d 887.)
Defendant contends that the court failed to engage in an independent, de novo penalty determination, and failed to reweigh the evidence of aggravating and mitigating evidence to determine whether the weight of the evidence supported the jury's verdict. As we have explained, "the trial judge's `function is not to make an independent and de novo penalty determination, but rather to independently reweigh the evidence of aggravating and mitigating circumstances and then to determine whether, in the judge's independent judgment, the weight of the evidence supports the jury's verdict.'" (People v. Proctor (1992) 4 Cal.4th 499, 551, 15 Cal.Rptr.2d 340, 842 P.2d 1100, italics omitted.) Defendant's contention that the court applied the incorrect standard is refuted by the
Defendant also contends the court's ruling was undermined by its mistaken belief that the murder of Joyce was a capital offense, despite the circumstance that the murder was committed in 1976, when there was no valid death penalty statute in effect.
The record reflects that at the time sentence was imposed, the court was prepared to sentence defendant to a sentence of death for each of the two charged murders. When the prosecutor reminded the court that the murder of Joyce occurred when there was no valid death penalty statute, so that a life term was appropriate as to that count, the court concurred. We conclude that the court's misapprehension was immaterial and did not prejudice its consideration of the automatic motion for reconsideration. The circumstance that defendant had been convicted of Joyce's murder properly could be considered as a basis for imposing the death penalty for the murder of Martha, whether or not the murder of Joyce could be characterized as a separate capital offense. It is not reasonably possible that the court's misapprehension affected its decision not to modify the death penalty imposed for the murder of Martha. (See People v. Clark (1992) 3 Cal.4th 41, 171, 10 Cal.Rptr.2d 554, 833 P.2d 561.) Defendant fails to provide any support for his related but pro forma contention that the court's mistake "infected not only the court's obligation under Penal Code section 190.4, but his entire handling of the case."
7. Constitutionality of the California death penalty statute, and other related contentions
Defendant contends the California death penalty statute is constitutionally deficient in various respects. His claims of violations of the federal Constitution have been rejected in prior decisions, and no basis for reconsideration appears. The trial court need not instruct the jury as to which factors under section 190.3 are aggravating and which are mitigating. (People v. Bradford, supra, 15 Cal.4th at p. 1383, 65 Cal.Rptr.2d 145, 939 P.2d 259.) The jury is not required to make written findings. (People v. Riel, supra, 22 Cal.4th at p. 1225, 96 Cal.Rptr.2d 1, 998 P.2d 969.) "The jury need not find beyond a reasonable doubt that aggravating factors exist [except for other-crimes evidence], that they outweigh mitigating factors, or that death is the appropriate penalty." (Ibid.) Intercase proportionality review is not required (People v. Carpenter, supra, 15 Cal.4th at p. 420, 63 Cal.Rptr.2d 1, 935 P.2d 708), and to the extent that defendant claims in this connection that the death penalty is disproportionate to his own culpability, the claim is rejected. "`To determine whether a sentence is cruel or unusual as applied to a particular defendant, a reviewing court must examine the circumstances of the offense, including its motive, the extent of the defendant's involvement in the crime, the manner in which the crime was committed, and the consequences of the defendant's acts. The court must also consider the personal characteristics of the defendant, including age, prior criminality, and mental capabilities. [Citation.] If the court concludes that the penalty imposed is "grossly disproportionate to the defendant's individual culpability" [citation] or, stated another way, that the punishment "`shocks the conscience and offends fundamental notions of human dignity'" [citation] the court must invalidate the sentence as unconstitutional.'" (People v. Riel, supra, 22 Cal.4th at pp. 1223-1224,
Defendant's vagueness challenge to section 190.3 has been rejected. (People v. Jenkins, supra, 22 Cal.4th at pp. 1050-1053, 95 Cal.Rptr.2d 377, 997 P.2d 1044; People v. Arias (1996) 13 Cal.4th 92, 187-188, 51 Cal.Rptr.2d 770, 913 P.2d 980; People v. Sanchez, supra, 12 Cal.4th at p. 81, 47 Cal.Rptr.2d 843, 906 P.2d 1129; see also People v. Lucero, supra, 23 Cal.4th at p. 737, 97 Cal.Rptr.2d 871, 3 P.3d 248.) The claim that the jury was instructed in vague terms that erroneously would permit it to consider the murder of Joyce and the murder of Glenna as circumstances in aggravation is rejected; such consideration was appropriate. (See § 190.3, factors (a), (b).) Defendant's claim that the trial court's original belief that the murder of Joyce could be punished by a separate death sentence—a belief expressed outside the presence of the jury—might have affected the jury's consideration of factor (a) is rejected as based only upon speculation. Defendant's contention that this state's death penalty statute fails adequately to narrow the class of persons subject to the death penalty already has been rejected above. (See also People v. Jenkins, supra, 22 Cal.4th at p. 1050, 95 Cal.Rptr.2d 377, 997 P.2d 1044.) We also have rejected his claim that the death penalty law violates the Eighth Amendment by vesting unlimited discretion in prosecutors to determine whether to seek the death penalty. (People v. Kraft, supra, 23 Cal.4th at p. 1078, 99 Cal.Rptr.2d 1, 5 P.3d 68; People v. Arias, supra, 13 Cal.4th at p. 189, 51 Cal.Rptr.2d 770, 913 P.2d 980.) We reject as unsupported by relevant authority defendant's claim that, because this is a capital case, any failure of defense counsel to object to asserted errors at trial cannot be deemed a waiver or forfeiture of such claims.
8. Cumulative prejudice
Any errors we have identified, whether considered singly or together, are nonprejudicial and do not undermine the reliability of the death judgment under the Eighth and Fourteenth Amendments or create a risk that the sentence erroneously was imposed.
The judgment of death is affirmed in its entirety.
KENNARD, J., BAXTER, J., WERDEGAR, J., CHIN, J., and BROWN, J., concur.