MINE FOREMAN WAS MAKING FIREBOSS RUN AT APPROXIMATELY 4:30 AM DISCOVERED ROOF FALL IN #3 ENTRY MEASURING 10 FT WIDE X 20 FT LONG X 5 FT THICK. 40 FT INBY SPAD 160. THIS AREA WAS BOLTED WITH 4 FT RESIN BOLTS. FALL WILL BE CLEANED UP AND REBOLTED WITH 6 FT BOLTS AND ANY ADDITIONAL SUPPORT.