FULL TITLE 'You're gonna kill me!': Dallas police body cam footage reveals the final minutes of Tony Timpa's life Tony Timpa wailed and pleaded for help more than 30 times as Dallas police officers pinned his shoulders, knees and neck to the ground. “You’re gonna kill me! You’re gonna kill me! You’re gonna kill me!” After Timpa fell unconscious, the officers who had him in handcuffs assumed he was asleep and didn’t confirm that he was breathing or feel for a pulse. As precious minutes passed, the officers laughed and joked about waking Timpa up for school and making him...