THE LONGWALL SECTION WAS MOVING TO A NEW SET UP.EE AND OTHERS WERE BUILDING CRIBBS AS SHIELDS WERE BEING REMOVED. AFTER #30 SHIELD WAS REMOVED, A ROOF BOLT BROKE AND THEY RAPIDLY GOT UNDER OTHER SHIELDS FOR COVER. IN PROCESS EE TRIPPED AND FELL CAUSING HIM TO FALL ON HIS CAP LIGHT BATTERY.