The facts won't matter to the insurgents because all the rioting, looting, and killing was never about these deaths. So they will just say it's a cover-up and the leftist media will help shovel that manure.
Imagine if they do not prosecute, or do prosecute and they are aquitted. That would be spectacular, imagine the poop show.
It was a legal arrest and just because he had drugs in him doesn't change the fact.