By the end of May, D Squadron had secured Mount Kent at the cost of two wounded in Air Troop from small-arms fire and Boat Troop with Tactical HQ started patrolling Bluff Cove Peak, which they took with the loss of another two SAS wounded hit by hand grenades fragments, including a Spanish-speaking Warrant officer attached from 23 Special Air Service Regiment (Reserve) who had joined Delves to interrogate any captured Argentines. At the same time, Captain Matthew Selfridge's D Company scouting ahead of 3 PARA took Teal Inlet Settlement, at the cost of one wounded through an accidental discharge. The SAS soldiers came under mortar bombardment while evacuating their wounded and the Royal Marines from 7 'Sphinx' Battery of the 29th Commando Regiment Royal Artillery reported the loss of one gunner (Van Rooyen), who suffered a broken arm while taking cover among the rocks during the bombardment.