Unclassified, insufficient data
IT WAS DETERMINED THAT THE VICTIM WAS MISSING SHORTLY AFTER 10:00 PM. A SEARCH BEGAN WHICH CULMINATED IN THE VICTIM'S RETRIEVAL FROM THE ""A"" RAW COAL SILO AT APPROXIMATELY 7:55 PM ON MARCH 15, 2001. IT IS INCONCLUSIVE AS TO EXACTLY WHERE THE VICTIM ENTERED THE RAW COAL SYSTEM. CONSEQUENTLY AN EXACT CAUSE OF THE ACCIDENT WAS NOT DETERMINED.