The police report details how the girl's parents huddled around her as she gripped her shoulder after she fired the automatic weapon at Bullets and Burgers gun range -- not knowing at that point that she had fatally shot her instructor, Charles Vacca. Girl, 9, Accidentally Kills Instructor While Firing an Uzi Why a Gun Range Says It’s OK for Kids to Fire Uzis New Mexico Firing Range Allows Children to Shoot Semiautomatic Weapons