If you are reading this and are in Memphis leave now! Even if it’s just to the next county over. There is no fixing this for a long time.
Bad cops / poorly trained cops are a part of a larger broken and irresponsible political system (and electorate).
From many previous examples, we know how this plays out in America: good cops won't police, new recruits won't join, ANTIFA will riot, the media will hyperventilate, politicians will play political games, no one will take responsibility, the Feds will seek more power, and the city will be left wide-open for crime and lawlessness.