Quinton Jackson and the promotion that held the show said the incident involving Raja Jackson and wrestler Stuart “Syko Stu” Smith appeared to be a case of a planned spot gone wrong.

Los Angeles police are investigating a case involving Raja Jackson, son of ex-UFC champ Quinton "Rampage" Jackson, whose shown on video punching an apparently unconscious pro wrestler at least 20 times in the head.

Former UFC champion Quinton “Rampage” Jackson has apologized and said that he is “very upset” after his son allegedly committed what organizers called “a selfish, irresponsible act of violence” against a wrestler during an event Saturday night in Sun Valley,