“We I believe are seeing a phenomenon with some of these motorcycle groups deciding to take over certain streets so they can perform their stunts, and disrupt traffic, slow traffic in the process, and it’s dangerous. It’s really dangerous... This confrontation is a byproduct of that, so we have to crack down on this. It’s not legal to disrupt traffic in a group, it’s not legal, obviously to take the law into their own hands as they appear to have done... This is simply not acceptable behavior."But what are you going to do about it? It's easy to say "This is simply not acceptable behavior" about all manner of crimes, but then what. "Crack down." How?