THE AREA ALONG THE NORTH 3 BELT WAS WET AND MUDDY AND THE EMPLOYEE SLIPPED, TRIPPED AND FELL AGAINST THE V-SCRAPER ON THE TAIL-PIECE. HE FELL ON HIS LEFT RIBS AND LEFT KNEE, CAUSING A SMALL LACERATION TO HIS KNEE THAT REQUIRED STITCHES. THE EMPLOYEE RETURNED TO WORK HIS NEXT SCHEDULED SHIFT.