EE HAD A CHAIN WRAPPED AROUND THE BIT WITH THE OTHER END ATTACHED TO A 6 YARD, MUCKER WITH BUCKET TILTED BACK FOR TENSION. HE STOOD IN BUCKET HIT BIT WITH A SLEDGE HAMMER WHEN THE CHAIN SLIPPE D THE SLEDGE HAMMER CAME BACK AND HIT HIM CAUSING HIM TO LOOSE HIS BALANCE, SLIP AND FALL IN TO BUCKET.