He should smart, and don't argue with this punks at all. He was trained for this, how to handle such situation. But I betcha he is drunk and didn't try to stop, but put more fuel, so more likely he got what deserved. I had situations in DC in local bar near Verizon center, I was with my wife, so I just agreed and walked away, even people yelling something to me. I just didn't give them a reason for fight, even I knew if I say something back, they would punched me right the way. You got to be smart sometimes. One time I remember, it was at red light I was crossing the street, and saw car with the Caps flags, so I yelled something, it was not smart, then real big dude came out from the car and asking if I said something, I did realized I'm alone and a bunch Caps fans, so I just keep walking. So sometimes you got to let it go, even you may think you can't.