Private First Class Christian was a member of Company M, 3rd Battalion, 21st Infantry Regiment, 24th Infantry Division. He was taken Prisoner of War while fighting the enemy near Kunu-ri, North Korea on 11 July 1950, forced to march to North Korea on the "Tiger Death March", and died while a prisoner at Hanjang-ni, North Korea on 21 March 1951. His remains were not recovered. His name is inscribed on the Courts of the Missing at the Honolulu Memorial.

Christian was awarded 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.