CNN Van & CBS News - Video on Twitter shows two men in a fistfight on a plane Monday in Japan. The flight was on the ground in Japan and bound for LAX when one man on the plane started physically assaulting the man he was sitting next to.
A man in the row behind him tried to intervene and ended up in a fistfight with the man. The video starts with these two fighting and eventually the person taking the video jumps in to help too.
The man is eventually taken off the plane and assaults a ticket agent on the way out. The man is now in the custody of Japanese authorities.