BTW, your anger is misdirected...
...what allowed that cop to remain on the force was the union contract that is in place.
You should redirect your anger toward the union.
I suspect you aren't aware of it but there was an ongoing negotiation between the union and the Minneapolis PD but the Police Chief there broke off negotiations on Wednesday.
Had that officer been part of CMPD he would have been exited a LONG time ago..... (no union here)