heres how: i had a friend who was there he said the gunfire was constant and sounded like 100and he mentioned it was coming from 2 directions. news sources say 24 firearms in total and witnesses say it sounded like 100s of rounds per minute. now riddle me this. a ar 15 can shoot only 45 rpm and that's for a trained person not to mention reloading and switching guns. you're telling me this guy can shoot faster than physically possible.