ON 07/25/03, EE WAS CHANGING A GRINDING WHEEL ON AN ANGLE GRINDER THAT REMAINED PLUGGED INTO A POWER SOURCE WHEN A CO-WORKER ATTEMPTING TO ASSIST HIM IN CHANGING THE GRINDING WHEEL INADVERTENT LY DEPRESSED THE TRIGGER & STARTED THE GRINDER CAUSING THE GRINDING WHEEL TO COME IN CONTACT WITH THE EE'S FINGER WHICH RESULTED IN A LACERATION REQUIRING FOUR (4) SUTURES TO REPAIR. HE WAS T