Lock Up

These episodes seem shallow and the characters lack depth compared to today's programs and even some of the older ones throughout the 60s and 70s. This is more of a docudrama style of film and the episodes are well done for that period. What's really intriguing for me is finding out what parts of L.A. most of these episodes were filmed at. Where in particular is/was the police station located at that's regularly shown in some of the episodes?