Korean War
| Service # | 18303460 |
|---|---|
| Unit | HQ CO 34 INF 24 DIV |
| Rank | Corporal U.S. Army |
| Date of Death | October 10 1950 |
| Status | Missing In Action |
| Memorialized |
Courts of the Missing
Court
6
Honolulu Memorial |
Korean Service Medal
National Defense Service Medal
Prisoner of War Medal
Purple Heart
Republic of Korea Presidential Unit Citation
Republic of Korea War Service Medal
United Nations Service Medal
Combat Infantryman Badge
Corporal O'Brien was awarded the Purple Heart with Oak Leaf Cluster, the Combat Infantryman Badge, the Prisoner of War Medal, the Korean Service Medal, the United Nations Service Medal, the National Defense Service Medal, the Korean Presidential Unit Citation and the Republic of Korea War Service Medal.
Notes
Corporal O'Brien was a member of Headquarters and Headquarters Company, 34th Infantry Regiment, 24th Infantry Division. He was taken Prisoner of War while fighting the enemy near Taejon, South Korea on July 20, 1950, forced to march to North Korea on the "Tiger Death March", and died at Kosan-jin, North Korea on October 10, 1950. His remains were not recovered. His name is inscribed on the Courts of the Missing at the Honolulu Memorial.