UPON INVESTIGATION THE EMPLOYEE STATED HE WAS CUTTING A PIECE OF BELT RUBBER TO MAKE A SPLICE. DURING THE PROCESS HE DECIDED TO CHANGE POSITION & WHILE DOING SO HIS FOOT BECAME TANGLED IN A PIECE OF STRING & HE TRIPPED. WHEN HE ATTEMPTED TO CATCH HIMSELF HE STRUCK HIS LT. LG WITH THE OPEN KNIFE.