EE WAS OPERATING A CONTINUOUS MINER WHEN THE IMMEDIATE ROOF BEGIN TO WORK. HE BACKED THE MACHINE OUT OF THE FACE AND POSITIONED HIMSELF BETWEEN THE 3RD & 4TH ROW OF BOLTS & WAS TRIMMING THE TO P WITH THE MINER WHEN THE ROOF FELL OUT EXTENDING OUTBY TO THE 4TH ROW OF BOLTS. THE MINE ROOF FELL BETWEEN THE ROOF BOLTS STRIKING THE EE ON THE HEAD, NECK, AND SHOULDER.