My department liked smaller cars, Malibus, Fairmonts, still had some old Novas. We used the bigger cars, Newports, Fury's, Impalas, Diplomats as "lock ups" had the cages in them. We had one Diplomat, called it "The Ghost", freakin' car was haunted. You'd be driving down the street and the electric door locks would just start locking and unlocking by themselves. Headlights would wigwag by themselves, domelight would turn on and off, etc etc. I was happy when that one was finally totalled, but it took two major accidents to do it!