I've suspected they've been loading up on out of work, woke, wannabe actors from Cali, to spin up protesters on demand, train into provocateurs, and dawn the always sparlkling-new, racist implying, flags and clothing to pretend to be bad groups. Probably the portrayed good groups too. Just pay half people to be protesters on each side and to attack each other. This helps it make the news and people getting hurt buys better publicity. There's always a flood for advertisements for crisis actors too.