THE INJ WAS USING A UTILITY KNIFE TO CUT PLASTICTIES OF A 55 GAL. DRUM LINERS TO ADD PRODUCT BACK TO EACH DRUM. THE INJ WAS HOLDING THE TOP OF THE ONE OF THE LINERS & CUTTING THE PLASTIC TIES OFF AS HE CUT THRU THE TIE THE UTILITY KNIFE BLADE CUT HIS LEFT HAND BETWEEN HIS THUMB & FORERFINGER