"You realize this is sounding a lot like a dispute between a couple of third graders on the playground, right?My question is, is that considered an open threat?Apparently the guy in the car considered it to be such a thing.Can he arrest me?Only a law enforcement officer can arrest you (putting aside the concept of citizen's arrest), so if, in fact, this guy is a cop, yes, he can arrest you.I am eve" . . . . .