A good street cop .Will have a working relationship with Street prostitute. If you think about it they are involved with all type of people. from lawyers, and judges to drug dealers and common street thugs. They are a wealth of information. It's kinda like "look what your doing is illegal. I can stay here and harass you and the poor souls that come and roll the dice that they're not taking anything to their wives or gf's or you can tell me where the drug house was moved to, or where I can find so and so cause he's a suspect in a _____? If you talk to must off then long enough and enough times you start to realize they are people that have suffered allot or have survived abuse, molestation, rape. You no longer see a low life hooker, but assume one whose just trying to make the best if the crappy hand she was dealt.