Never-before-seen video shows what led to the shooting of YouTube prankster Tanner Cook. The video captures Cook pranking Alan Colie, who's holding a bag of food he picked up at a food court inside a Virginia mall. The prankster shoved his phone in Colie’s face, which prompted Colie, 31, to fire a gunshot into Cook's stomach and liver. Miraculously, he survived. Colie was arrested but a jury found him not guilty of aggravated malicious wounding.