No matter how many times I read one of these stories I have a very hard time believing that people are really that stupid. Gun to head, pull trigger with three guns is never a good idea.
Wow, kinda scary, I've actually seen someone demonstrate that their gun was unloaded by doing the same thing... Luckily it actually was... but a moronic move nonetheless.
At least he pointed the gun at his own head. If you are going to be that stupid, you at least owe it to society to focus your stupidity toward yourself.