african-american kid pulled out a gun. people were yelling he has a gun. rolling stones were playing and he was stabbed and died. >> greta: what were the hell's angels doing there? were they providing security? not providing security, weird role there. >> they did have a weird role. free concerts in california hell's angels always been at them. got money together, bought them beer and basically that was to keep them cool. they would hang out by the generators and have a party and they would have fun. there was never a problem. there had never been a problem at a rock and roll show on the west coast prior to this one. this particular show, what happened was, it got so heff development it is difficult to describe this to people. it got so heavy and so many people were hurt land of the blind the -- in the land of