CAMERON, Chief Justice.
Petition for review granted. The opinion of the Court of Appeals as reported in 23 Ariz.App. 251, 532 P.2d 193 (1975) is approved and adopted as the opinion of this court.
STRUCKMEYER, V.C.J., and LOCKWOOD, HAYS and HOLOHAN, JJ., concur.
Note: Justice FRANK X. GORDON, Jr., did not participate in the determination of this matter and retired Justice LORNA E. LOCKWOOD sat in his stead.