25 de junio de 1993
KY · Carbón
Empernador de techo, Empernador de roca, Empernador, Operador de soporte de techo móvil (MRS)
DESPRENDIMIENTO DE TECHO O BÓVEDA
Mullins & Sons Coal Company Inc · Golpeado por objeto que cae
EMPLOYEE HAD BOLTED #2 HEADING BACKED OUT TO INTERSECTION TO CLEAN DUST BOX OUT, WHILE CLEAN ING DUST BOX ROCK FELL FROM BETWEEN BOLTS STRIK ING EMPLOYEE ON BACK.