Guns don't cause death. I've been around almost any kind of gun you can think of for the bulk of my life and I've never, ever seen a gun cause a death. I saw it almost happen once, in all those years. A round had a "hang fire" in a .50 cal. A soldier was policing brass near the gun and the round discharged. The round went down range, but the brass kicked back and hit the trunnion block shattered and hit the soldier in the hand. Could have been his head and if it was, it might have killed him. But that's as close as I've seen a gun causing a death.
Maybe you mistyped?