Major Jay R. Vargas: Hero of Dai Do

Jay R. Vargas, serving as the Commanding Officer of Company G, Second Battalion, Fourth Marines, Ninth Marine Amphibious Brigade, demonstrated extraordinary heroism during combat operations in the Republic of Vietnam from April 30 to May 2, 1968. On May 1, despite being wounded the previous day while relocating his unit under heavy enemy fire, Major (then Captain) Vargas combined Company G with two other companies and led a courageous assault on the fortified village of Dai Do.

Under his expert leadership, the Marines advanced across 700 meters of open rice paddies, enduring intense enemy mortar, rocket, and artillery fire. Securing a foothold in two hedgerows on the enemy perimeter, parts of his company became pinned down by the relentless enemy assault. Without hesitation, Major Vargas led his reserve platoon to their aid, inspiring his men to push forward while personally destroying several enemy bunkers. Though wounded again by grenade fragments, he refused medical attention, reorganizing his unit into a strong defensive perimeter at the village's edge.

Shortly after the Marines secured their objective, the enemy launched continuous counterattacks throughout the night. Despite the pressure, Company G held their position. The next morning, reinforced, the Marines pressed their assault through Dai Do toward the village of Dinh To. This advance triggered a fierce enemy counterattack, leading to intense hand-to-hand combat. Major Vargas, undeterred by his wounds, remained in the thick of the action, encouraging and assisting his Marines.

During the battle, when his battalion commander was seriously wounded, Major Vargas, despite being wounded a third time, braved the fire-swept battlefield to carry his commander to safety. He then resumed his leadership, organizing the battalion’s defensive perimeter while continuing to inspire his men.

For his extraordinary courage, leadership, and selfless dedication to his Marines during the grueling three-day battle, Major Jay R. Vargas was awarded the Medal of Honor.