On May 2, 1968, a 12-man Special Forces patrol, which included nine Montagnard tribesmen, was surrounded by a NVA infantry battalion of about 1,000 men. Benavidez heard the radio appeal for help and boarded a helicopter to respond. Armed only with a knife, he jumped from the helicopter carrying his medical bag and ran to help the trapped patrol. Benavidez "distinguished himself by a series of daring and extremely valorous actions... and because of his gallant choice to join voluntarily his comrades who were in critical straits, to expose himself constantly to withering enemy fire, and his refusal to be stopped despite numerous severe wounds, saved the lives of at least eight men."