You just gave me an “evil grin” idea >:D 1. Carry a hammer fired revolver 2. Leave the “next” chamber empty 3. In the event, cock it...the smart perp will run 4. The dumb perp, Darwin Award nominee, will menace you 5. Pull the trigger “click” 6. In the split second between “His gun is empty” and “git ‘im”, give the trigger a good DA squeeze 7. BANG! Darwin Award presented cum “loudie”.
This is the dumbest idea ever presented on this forum and a sure ticket to prison for the fool who might attempt to execute your plan.