At the outbreak of the Korean War, SSgt. Windrich was on military police duty at Camp Pendleton, California. He went overseas with the 1st Provisional Marine Brigade and was among the first Marines to see action in Korea. He participated in the Inchon landing and in the capture of Seoul. It was during the Chosin Reservoir Campaign while now serving as a rifle platoon sergeant with Company I, 3rd Battalion, 5th Marines, after the 1st Marine Division regrouped for its famous breakout to the sea, that he met his heroic death. His body was identified and was returned to the United States in 1955 for burial in Arlington National Cemetery.