Two guys on a flight from Tokyo to Los Angeles got into a fistfight before their flight took off Monday night. Apparently the older guy in the red Hawaiian shirt started it.

A passenger behind them got part of it on video. He says the guy in the red shirt asked the other guy where he was from, then immediately said, "I'm going to kill you" and attacked him. It's not clear if he was drunk or what.

A female flight attendant tried to break it up, then the guy with the camera stopped recording and stepped in.

Read more at CNN.