It's not MB in the video...but whomever it is, he deserves the same fate dumbass did.
Yep.
Walk up when he's standing over the old man, beating him, and say "Hey, [bleep]..."
When he turns around to face you, instantly deliver a 230gr HP between his eyes. Then look around for whoever wants some of the same. Problem solved.
I don't have the patience to live where that goes on.