EE WAS OPERATING A ROOF BOLTING MACHINE, HE WAS STARTING THE DRILL STEEL INTO THE MINE ROOF TO DRILL A HOLE FOR ROOF BOLT INSTALLATION. AS HE STARTED DRILLING THE HOLE THE IMMEDIATE ROOF BROKE FROM AROUND THE DRILL STEEL AND ONE PIECE OF ROCK FELL STRIKING HIM ON THE L. FOOT CAUSINGA BRUISE AND HEMATOMA TO THE TOP OF HIS L. FOOT.