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.

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,

During a KnokX Pro Entertainment & Academy wrestling event in California on Saturday, Rampage Jackson’s son, Raja Jackson, attacked army veteran and independent wrestler Syko Stu, aka Stuart Smith.