Just as it seemed as if the Paras would overwhelm 2nd Lieutenant Enrique Neirotti's 3rd Platoon on the southern half and Staff Sergeant Raúl González's 2nd Platoon on the northern half of the mountain, reinforcements from 2nd Lieutenant Hugo Quiroga's 1st Platoon, 10th Engineer Company on 'Full Back' arrived to help Neirotti and González.