[Joeiss]

I say give him a swift kick in the sack. Hey, why not? If you think this guy can beat you up, why not get a cheap shot in that could save you from damage?

Or... You can just talk to that guy that you used to know (who was with the guy that was harrasing you). Then you could find out why the hell this whole incident happened. Unless you were giving crap to that guy you used to know, and then he got his friend to take you out...