a young guy, 20 lost his leg the other day in a subdivision we also work in. this is what a co employee of his told me this morning. he was using a bobcat mini, i think it's a mt50 or something. he had the boring unit on and a rod to go under a sidewalk. the machine was idleing and he had the hydro on and the rod was turning. he set the bit on his leg i guess and it started twisting is pant leg up and then twisted him around and around until someone saw him. it tore his leg off and they couldn't reatach it at the hospital. he is in intensive care now. really a bad deal.