Tom Leeman caught an incident at the beach the other day. It involved a kiter who apparently attached his flight lines incorrectly, launched and was pulled out of control through another kiters lines pulling him on to his face as well.
Moral ... P R E F L I G H T and USE Kook Proof Connectors
http://www.vimeo.com/clip:156216
Good thing no one had helmets on while being pulled through all that stuff?!