What's to deal with? A government can't stop hate-filled violent idiots from being hate-filled violent idiots, and that's what the Black Lives terrorist pigs are, hate-filled violent idiots. The only thing that can stop that are their own community neighbors.
These people didn't land from Mars. The grew up in the good old US of A. Education is the key to changing this. It will take generations, but it is doable. Yes, their own communities need to lead in this, but they can't do this alone.
You can holler as much as you want about how awful these people are. But if you don't do something to change things, then your great-grandchildren will face the same, or likely worse. This isn't just about blame. It is about improving things- but it will only work if Americans really want it to.