Noe Nino de Rivera was tased after trying to break up school fight , court documents say . The parents have filed a lawsuit alleging their son never posed a threat to the deputy and that Nino de Rivera suffered a permanent brain injury when he hit the ground after McMillan tased the teen . Teen was placed into medically induced coma for 52 days , entered rehab facility Friday . Comment: Police union director tells CNN affiliate teen was coherent , apologizing after incident .
Noe Nino de Rivera was tased after trying to break up school fight , court documents say . Teen was placed into medically induced coma for 52 days , entered rehab facility Friday . Comment: Police union director tells CNN affiliate teen was coherent , apologizing after incident .