>

Probably all of the higher ups
In contrast, Davis, the police chief, told the council that training was not an issue for officers in this case. Instead, she blamed “egos” and a “wolf pack mentality” for the fatal incident.  

That's news, in the sense that you don't hear that from police chiefs often. >

She knows she's screwed and her career is over. She has nothing to lose by being truthful. >

She’ll just get hired at another precinct. Her career is far from over. >

She is toxic, a chief of police and she made INTERNATIONAL NEWS. She isn’t a beat cop. The best she can hope for is becoming a speaker on how not to run a CRASH unit and how not to lead as a police chief. She has failed upward through her career. She isn’t the worst but she also shouldn’t run any department. >

She might get a job as police chief of some boring ass suburb where the extent of crime they have to deal with is car break ins. >

Who is left that isn't facing discipline?