Peacefully protest all you want. Just don't impede the non-protesting people's rights to move about freely.
Block the roadway or the freeway and it should be open season to run your ass over.
Throw a brick or chunk of concrete at a cop or occupied cop car and they should be allowed to have a rooftop sniper take your ass out, no questions asked.
The tour buses that are dropping these people off should be having the drivers told to leave the area right now or you're going to be arrested and bus impounded. Couple times the professional activists have to walk home will shut down that game.
Get caught dropping off a pallet of bricks and you should be going directly to jail. Show up at a protest with bad intentions and it should be like getting pulled over with burglary tools or a rape kit in your trunk, that should be direct to jail.
Want to close down a street, get a permit and protest peacefully and respectfully I will support that, breaking windows, looting from local businesses or assaulting people not going to allow that for one second!