Mick Jagger of the Rolling Stones (who had been punched by a concertgoer within seconds of emerging from the Stones' helicopter) urged the audience to "just be cool down in the front there, don't push around." Within the first minute of the Stones' third song, "Sympathy for the Devil", a fight erupted in the front of the crowd at the foot of the stage. After another appeal for calm, the band restarted the song and continued their set with fewer incidents until the start of "Under My Thumb". At this point, Hunter climbed on top of a speaker box next to the stage, and two of the Hells Angels got into a scuffle with Hunter. One of the Hells Angels grabbed Hunter's head, punched him, and chased him back into the crowd, where four Angels descended upon him. After a few seconds, Hunter angrily returned to the front of the stage where, according to Gimme Shelter producer Porter Bibb, Hunter's girlfriend Patty Bredehoft found him and tearfully begged him to calm down and move farther back in the crowd with her. By her report he was enraged, irrational and "so high he could barely walk". Grateful Dead associate Rock Scully noticed Hunter in the crowd, concluding that “I saw what he was looking at, that he was crazy, he was on drugs, and that he had murderous intent. There was no doubt in my mind that he intended to do terrible harm to Mick or somebody in the Rolling Stones, or somebody on that stage." Another witness reported Hunter as looking "pretty straight", though visibly upset about the violence inflicted upon him. Footage from the documentary shows Hunter, easily identifiable in a lime-green suit, drawing what appears to be a long-barreled blue steel .22 caliber revolver from his jacket and pointing it in the air. The film shows what might be an orange flash at the muzzle of the revolver in one frame. However, because of the film's low fidelity, it is impossible to determine whether the flash is a gunshot, a reflection or a film defect. The Angels did not report any discharged cartridges in Hunter's revolver. The film then shows Hells Angel Alan Passaro, armed with a knife, running at Hunter from the side, parrying the gun with his left hand and stabbing him with his right. Sources vary regarding which of the Maysles Brothers' camera operators shot