With a firing squad, only one person has a bullet in their gun and they will all shoot so you could be there for a few seconds hearing blanks before getting shot that be awks. Y'all prob heard the stories about lethal injection where apparently it hurts really bad and that woman woke up in surgery or something and had a similar thing injected into her because she was having an op and she said it hurt bad idk boring yawn. Watching a documentary about the most humane way though and they came down to gas. Not a gas chamber like but gas.