EE WAS REMOVING A HOSE REEL FROM THE REAR OF THE SERVICE TRUCK, SPRAYED THE BOLT WITH 6 IN 1 LUBRICATING OIL TO LOOSEN THE BOLT. HE WAS PULLING ON THE BOLT HE FELT A TWINGE IN HIS LOWER RIGHT ABDOMINAL AREA. HE DID NOT HURT VERY MUCH & CONTINUED TO WORK, LATER WHILE EATING LUNCH IT WAS UNCOMFORTABLE TO SIT DOWN,M AND WASN'T FEELING WELL. HE CONTACTED THE LEADMAN AND WAS TAKEN TO TH