Some of the reduction on crime may have come at the cost of racially biased stop and frisk.

This data shows 9 out of 10 people stopped were innocent. It also heavily showed that black and latino people were stopped much more frequently. https://www.nyclu.org/en/Stop-and-Frisk-data

I am glad that stop and frisk was ruled unconstitutional. https://civilrights.org/edfund/resource/nypds-infamous-stop-...