The President of the United States of America takes pride in presenting the Silver Star (Posthumously) to Lance Corporal Stephen M. Thompson (MCSN: 2390565), United States Marine Corps, for conspicuous gallantry and intrepidity in action while serving as a Field Artillery Batteryman with Battery D, Second Battalion, Twelfth Marines, THIRD Marine Division in connection with operations against the enemy in the Republic of Vietnam. On 13 May 1969, Battery D was occupying a defensive position at Fire Support Base Erskine in Quang Tri Province and was preparing for a fire mission when a flash fire started in an artillery emplacement. Reacting instantly, Lance Corporal Thompson unhesitatingly rushed toward the blaze in an attempt to extinguish the fire. Alertly observing that the flames were moving rapidly toward the ready pit, which contained several high explosive artillery rounds, he fearlessly, entered the pit and, although fully aware of the dangers involved, quickly began removing the ammunition. While Lance Corporal Thompson was resolutely engaged in this hazardous task and was attempting to smother the fire, the remaining rounds exploded and he was mortally wounded. By his courage, bold initiative and unswerving devotion to duty, Lance Corporal Thompson upheld the highest traditions of the Marine Corps and of the United States Naval Service.