police need to
1) crack the fck down on protesters. Get off the streets, pricks. firehose time.
2) lock up anyone that helped this fcker.
3) end the blue wall bullshit. If you falsify a police report, and you're a cop, it needs to be prison time. If the cop is in jail for "forgetting" he used a choking move minutes before a man died - and that is exactly what he did on the report - then these protests, and possibly this shooting, never happen.
you lock up/beat/imprison the lawbreakers. That includes the cops that break the law.