The Argentinians, in the form of Second Lieutenant Augusto La Madrid's platoon from Major Jaimet's B Company and Marine Lieutenant Hector Miño's amphibious engineer platoon (rallied by Marine Lieutenant Waldemar Aquino and Marine Second Lieutenant De Marco), now counter-attacked and a burst of machine gun fire from La Madrid's men wounded three Guardsmen, including Lieutenant Alasdair Mitchell (commander of 15 Platoon).