Ahhhhh!!!!
Rule #1: Always assume the gun is loaded.
Rule #2: Don’t point it at anything you don’t want to destroy.
More social Darwinism...
Rule #3: Keep your finger off the trigger until your sights are on the target.
Rule #4: Be sure of your target, and what lies beyond it.
Ya know ... I think this dolt managed to violate all four. And now he’s dead. Obeying even one of these rules ... ANY one of them ... would have kept him alive.