THIS MINE EXPERIENCED A NONINJURY, UNINTENTIONALROOF FALL IN #4 PILLAR, CUT #18 ONE CROSS-CUT INBY SPAD #6098 ON PILLAR LINE FOR MMU 013-0 SECTION. THE ROOF SAGGED AS COAL WAS EXTRACTED AND CA UGHT THE JOY CONTINUOUS MINER. IT IS UNDETERMINED OF ANY DAMAGE TO EQUIPMENT IS DONE.