EE WAS TRAVELING UP THE ROADWAY ON A GOPHER MANTRIP WHEN HE SAW A LOOSE PIECE OF DRAW SLATE HANGING FROM THE ROOF. HE DECIDED TO CHECK THE AREA AND CONDITION OF THE ROOF. WHILE MAKING THE EXAM INE HE SOUNDED THE ROOF. HE STATED THAT WHEN HE STATED THAT WHEN HE STRUCK THE ROOF WITH HIS HAMMER A ROCK 5FT LONG BY 2FT WIDE BY 6 INCHES THICK FELL STRICKING HIM ACROSS THE BACK AND NECK.