BC hockey coach trips 13 year old player in handshake lineup

[postlink] https://promoteyoutubevideo.blogspot.com/2012/07/bc-hockey-coach-trips-13-year-old.html[/postlink] http://www.youtube.com/watch?v=8aTDCZIhcY8endofvid [starttext]In this footage from the arena in the University of B.C. (UBC) in Vancouver, Canada, a victorious minor hockey coach (moving correct to left) trips up an opposing player despite the fact that the teams shake hands after the game. The 13-year-old suffered a broken wrist. Police are investigating.[endtext]