The fall occurred during a longwall move. The fall partially covered the MTA stageloader and the belt tailpiece. The fall extended into the gob area and the height and length could not be determined.
Roof stresses resulting from the pillar removal created downward pressure.
Inby areas had not fallen, creating additional pressure and stress. Continue to observe roof conditions and where conditions dictate, additional roof supports shall be installed. During development, inject polyurethane inby and outby intersections.