Deputy sheriff in Nevada called to check on a dismembered body laying by some rail road tracks. Turns out the dismembered guy was still alive. Terrain prevented vehicle access. Cop was ready to carry the guy out on his shoulders the mile back to the road if the helicopter couldn't find a safe landing zone. Cop saved the guys life with his med kit. The victim had been hit by a train and was just bleeding out in the ditch when an Amtrak train spotted him and radioed the freight train following behind them, which was able to stop and check on the guy can call for help.