and yell at me? should ve checked the gun, he was responsible. now reporting that there had been a recent accidental discharge on the set and the l.a. times reporting that crew members walked off the set just hours before the shooting. one crewmember portably complaining gun safety. tim clementi is a hollywood technical consultant and former fbi secret agent and he forms us now. so, on a legitimate movie set with safety protocols when you deal with a prop gun, what would go into something, like, using a gun during the filming? the first thing is always the safety rules. four rules of firearm safety you do with any gun. treat every weapon as if it s loaded, never point a gun at anything you are willing to destroy, never put a finger on the trigger unless you re willing to destroy and always be aware of what s in front of, around your target.