From an actor who had been in the Army (sorry, I lost his name):

I was stationed in Afghanistan and my buddies and I were just hanging around. I started walking toward the other end of the building we were in, where they were doing some laundry. Suddenly, I felt a hand on my shoulder, holding me back. Just then the roof caved in from an explosion, right in front of where I was standing, right where I would have been killed if not for the hand on my shoulder!

I looked back at my buddies, too far away, but still, I thanked them and asked who had held me back, but they all denied doing anything. There was no time, and they were still sitting where they had been, in shock. I knew then that it was an angel who saved me.