- Period:
- Second World War (1939-1945)
- Rank:
- Staff Sergeant
- Unit:
- Battery C, 462nd Anti-Aircraft Artillery, Automatic Weapons Battalion.
On Christmas night, 24th December 1944, at 2030hrs a barrage landed around "C" Battery, 1st Sergeant John Koster and Staff Sergeant Nicholas Capozzoli were instantly killed when a heavy caliber shell crashed into their Camp Elsenborn mess hall.