Raja Jackson, son of UFC legend Rampage Jackson, is under LAPD investigation after an unscripted assault at KnokX Pro in Sun Valley left wrestler “Syko Stu” hospitalized. Video of the attack went viral.

Quinton "Rampage" Jackson's son, Raja Jackson's brutal attack against Syko Stu over the weekend is reportedly under investigation.

Raja Jackson entered the ring with wrestler Syko Stu and delivered hits to the face so brutal that some thought the man died.