What happens when you're a referee in Brazil and you make the mistake of punching an aggressive soccer player on the field? You have to make a run for it.
Honestly, I don't blame the ref for hitting the player. The guy was up in his face. I think the funniest part of the video though was when the player flops to the ground like he is actually hurt. It's amazing how automatically the flop training kicks in for situations like that one.