EE WAS WORKING ALONG #12 BELT AT 94 BLOCK, ROCK DUSTING BELT LINE. AS HE WAS WALKING AND MOVING HOSE SIDE TO SIDE, END OF HOSE WAS CAUGHT BY TOP ROLLER JERKING RIGHT FOREARM AND LEFT HAND BETWEEN ROLLER AND BELT BEFORE HE COULD RELEASE GRIP. RUPTURED TENDON LEFT MIDDLE FINGER