MOTORMAN WAS TRANSPORTING A ROOF BOLTER FROM BAILEY BOTTOM. THEY HAD 3 LOWBOYS & THE ROOFBOLTER WAS ON THE CENTER CAR. THE DC POWER WAS OFF, HE LIFTED THE TROLLEY GUARDING AWAY TO CLEAR THE BO LTER. AS THE LOWBOY MOVED, HIS LEFT FOOT GOT CAUGHT BETWEEN THE LOWBOY & THE RAIL.