I was in a car wreck last year. My arm went through the little vent window and car rolled over on it. It was cut off about halfway between the wrist and elbow except for the skin on one side. I was trying to keep pressure on it because when I didn't about a half a coffee cup of blood came out every time my heart beat. And we're out in the country like 15 miles from the nearest hospital and if I pass out I was gonna bleed to death for sure. I only remember parts of it, but I still have a phobia about riding with anyone.