Stop and frisk sounds like an illegal search. But hey I guess if it gets those evil guns off the street. NYC is now a police state and crowing about it.
The cops do this to turnstile-jumpers, weed smokers, and other low-level crime perps as a matter of course. They turn up lots of folks who've jumped bail, broken parole, etc., and put them behind bars.
The greatest beneficiaries of this policy are folks of color, who suffered the highest murder rates under the Dinkins/Democrat regimes.
1. Cop needs "reasonable suspicion" -- not full "probable casue" but not just at random -- say, people loitering around a liquor store without going in.
2. can only search to the extent of self-protection -- "frisk" for weapons, not "search" for drugs, stolen cash, etc.