Operational plans called for the platoon night raid on the 2d to be followed by a dawn attack the next morning. In both actions, the prisoner-taking aspect of the mission was considered a primary one. The early part of the operation was uneventful. One platoon moved forward toward the objective, Hill 159 (Yoke), 1,200 yards beyond combat outpost (COP) White, to the regimental left, without making contact with the enemy. The platoon then established a base of fire on favorable terrain from which the attack by the second platoon could be supported. The second platoon passed through the forward position of the first shortly before 0630 and moved out into enemy terrain. It advanced less than 300 yards before its progress was halted by a Chinese force of battalion strength occupying the objective, Hill 159. Heavy enemy rifle and machine gun fire, hand grenades, mortar and artillery deluged the advancing Marines. Many of them quickly became casualties, but the operation continued, due in part to the determination and initiative of the NCOs. One of these was Staff Sergeant William E. Shuck, Jr., in charge of a machine gun squad. When the leader of one of the rifle squads became a casualty, Sergeant Shuck assumed command of that squad in addition to his own. Although wounded, he organized the two units and led them against the objective. Nearing the summit of the hill, the sergeant was hit a second time. Still he refused evacuation, remaining well forward in the lines to direct his assault force. It was not until he had received orders to break contact with the enemy that the sergeant pulled back from the attack. During the withdrawal he looked after the other Marine casualties, making certain that all dead and wounded had been evacuated from the zone of action. While directing the last of the evacuation, Sergeant Shuck was struck by a sniper’s bullet and killed by this third hit.[141] He was one of four Marines killed in the engagement. Forty others were wounded. Although no Chinese were captured, Marines estimated the enemy suffered losses of 50 killed and an additional 150 wounded. [141] The leadership, bravery, and unselfish devotion to duty earned for Sergeant Shuck the Medal of Honor, an award made to 14 Marines during the fighting in West Korea. During the earlier part of the war, 28 Marines had received the Medal of Honor. Of these, 17 were awarded posthumously. Five Navy hospital corpsmen, all attached to the 1st Marine Division, also earned the MOH. These awards, with one exception, were for heroism under combat conditions during the 1952–1953 period of the Korean War.