OF BUFFALO   )
DAVID J. GROBLEWSKI, being duly sworn, deposes and says:
I am presently a Confidential Criminal Investigator assigned to the Erie County District Attorney's Office and prior to this, a member of the New York State Police for approximately 25 years.
On September 26th, 1983 I viewed the video tape movie "CALIFORNIA VALLEY GIRLS," which was rented on September 20th, 1983, from Network Video, 5868 Transit Road, Depew, New York. This movie was rented by Detective Sergeant Vincent Costanza, a member of the Erie County Sheriff's Department. This movie was viewed in my office starting at 12:00 Noon and lasted until 1:33 P.M.
The content and character of the above mentioned video movie is as follows: Six white females, approximately 18 to 25 years of age, are unemployedand attempt to make a living by *879 becoming prostitutes. The first scene is a bedroom scene where two females are involved in love making, fondling and cunnilingus. The second scene depicts a white male and a white female having intercourse in the back of a van. The third scene is a house scene where six girls, all white females are introduced to the art of love making. One male, approximately 35 years of age, is teaching the girls the art of fellatio with each one of them performing this act on him. The next scene is a bedroom scene in a home where a husband and wife, a white male and a white female, alone with a girl, a white female, perform various sexual acts which include