1. which case established that police must obtain search warrants if they want to make subsequent return visits to a crime scene? a. frye v. united states b. mincey v. arizona c. kumho tire co. ltd. v. carmichael d. michigan v. tyle 2. an employee goes to a co-worker's locker while the co-worker is away, takes his car keys, and later steals his car. which is the primary crime scene? a. company b. locker room c. car d. locker