EE CAME INTO WORK APPROX 2 HOURS EARLY (UNSCHEDULED) TO CONFRONT A FELLOW EMPLOYEE THAT HE HAD A DISAGREEMENT WITH THE DAY BEFORE. AN ARGUMENT ENSUED AND HE WAS SHOT & KILLED WITH A 38 CALIBAR HANDGUN. ONE SHOT THROUGH THE CHEST GOING FROM LEFT TO RIGHT GOING THROUGH HIS LUNGS & HEART.