shooting killed accidentally uzi gun guns kills 9 years old arizona lake havasu city range weapons weapon machine shot shots recoil submachine automatic .brUPDATE: No charges after girl, 9, kills gun instructor. Shooting by 9-year-old girl stirs debate over guns. WATCH: how Nine-year-old girl accidentally kills .brPolice have released video of the moments before a nine-year-old girl accidentally shot dead a shooting instructor who was teaching her how to use a powerful .brTHUMBS UP FOR MORE My Twitter: .