Probing attacks around the D Squadron, SAS positions continued throughout the night and at 11:00 am local time on 30 May, about 12 Argentine Commandos (Captain Tomás Fernández's 2nd Assault Section, 602 Commando Company) tried to get up the summit of Bluff Cove Peak, but were driven off by D Squadron who killed two of the party, First Lieutenant Rubén Eduardo Márquez and Sergeant Óscar Humberto Blas.