not long after I'd done my first aid course, a guy was cutting up the footpath out the front of a job I was at and the path collapsed! He fell about 2m into some type of huge drain pipe!
I ran over, took my ladder and went down to him, he had THE BIGGEST cut on his leg id ever seen, bone and all. I just said I'm a first aider and you'll be ok. Asked if he could move, he said yes, and climbed out of the hole using my ladder, which was by now COVERED in blood.
He sat down, i was wincing at the cut on his shin, and he kept saying, i think ive broken my leg. BUt i was like 'nah, you just climbed a 6 foot ladder, you'll just need a few stitches'. By this time the builder had rung an ambulance and the bloke was taken away soon after.