Under De Blasio, NYPD starting protesting oversight with work 'slowdowns'
" was a warning to the public as well, criminologists say, with Lynch alluding to the "Ferguson effect" argument, in which police pull back on acting, leading to a work slowdown because of criticism or administrative decisions perceived to endanger their well being on the streets."
https://www.startribune.com/minneapolis-police-staffing-leve...