A DRILL BIT ENTERED THE CRUSHING CAVITY OF A SYMONS CRUSHER AND LOCKED THE CRUSHER DOWN. WE USED10'BURNING BARS TO BURN THE BIT OUT. AFTER WE FINISHED BURNING THE EE BEGAN REMOVING THE SMALL PIECES OF THE DRILL BIT THAT WAS LEFT. HE HAD THICK WELDING GLOVES AND WAS THROWING HANDFULLS ATA TIME OUT AS HE WAS THROWING THE TOP OF HIS LT.HAND STRUCK THE CHUTE ABOVE CUTTING HIS LT. HAND