Coppers on Channel 4

Tonight's showed Wakefield and Leeds - both places I go out into. It made me laugh when they were discussing the girl in sparkly knickers asking if she was older than 15, in reality she's actually 14. Why don't they do anything about this? I have to say I have never seen any incidents when I've been out like what they're showing on this program but it is very intriguing to see if I know people. Going to have the watch the beginning that I missed on channel 4+1