During World War II, Sutton served in the United States Navy from 1942 to 1946. He was awarded the Distinguished Service Cross, the Silver Star with oak leaf cluster, and the Purple Heart with two oak leaf clusters. On 3 February 1945, during a World War II battle to re-take the Philippines from the Japanese, elements of the U.S. Army's 1st Cavalry Division pushed into the northern outskirts of Manila, with only the steep-sided Tuliahan River separating them from the city proper. A squadron of the 8th Cavalry Regiment reached the bridge just moments after Japanese soldiers had finished preparing it for demolition. As the two sides opened fire on one another, the Japanese lit the fuse leading to the carefully placed explosives. Without hesitation, Lt. Sutton, a Navy demolitions expert attached to the division, dashed through the enemy fire and cut the burning fuse. This heroic act allowed the soldiers of the