Struck by falling object
EE WAS CLEANING UP (SHOVELING) AT #4 BELT HEAD. A PIECE OF ROCK FELL ON HIS BACK (18"" X 24"" X 2 1/2"" THICK). (LOW COAL; EE MAY HAVE KNOCKED ROCK LOOSE WITH SHOVEL OR HIS BACK. BRUISED, POSSIBLY FRACTURED/CRACKED TAILBONE.)