The question is also intriguing when reversed - I wonder how many police departments are infested by criminal sociopaths. I’d venture to guess that number is 100%. I’m not saying all cops fit into that category *, but except for small departments like that in Mayberry, RFD… I’m pretty confident.
* Societal/emotional traits don’t really seem to have clear-cut dividing lines, so every cop, like every human, has at least a little dysfunction.
