A COAL OUTBURST OCCURRED ON 001 SECTION. THE IMPACT AREA OF THE COAL OUTBURST DISLODGED 4 PILLARS OF COAL, 2 PILLARS OF COAL BETWEEN THE NO.1 AND NO.2 ENTRY AND THE LAST OPEN CROSS CUT, AND 2 PILLARS OF COAL BETWEEN THE NO.2 AND NO.3 ENTRY AND THE LAST OPEN CROSS CUT. THE CREW IN THE PROCESS OF DRILLING BOREHOLED IN THE FACE OF THE NO2 ENTRY TOWARDS A INACCESSIBLE AREA OF THE MINE.