You want to reduce police shootings of black men, and prevent any possible retaliation?
Get rid of your bs victimless crime laws. Those laws are abusive and so their enforcers will be abusive.
Stop harassing people for selling stuff on the street without a license.
Stop endangering lives on the road to enforce traffic and vehicle laws that do nothing but raise revenue for The State.
Get rid of the drug laws. and gun laws. They were enacted in the first place with racist intent. Using a drug or possessing a firearm does not victimize anybody else.
And get rid of the Drug War-induced asset forfeiture laws in which innocent people see their cash, cars, or even homes taken from them without so much as being charged with a crime.
As it stands now, the police are REWARDED for harassing people, and they'll racially profile NOT because blacks are more likely to be criminals, but because they're more likely to be poor and have fewer resources to fight back with competent legal counsel.
If we repeal victimless, abusive laws, the police will have fewer incentives to be abusive.