He, voluntarily and alone, crawled to a German “pill box” machinegun emplacement, from which grenades were being thrown at his platoon. Awaiting his opportunity, when the door was again opened and another grenade thrown, he threw a bomb inside, bursting the door open, and then, drawing his trench knife, rushed into the emplacement. In a hand-to-hand struggle he killed or wounded several of the occupants and captured about 25 prisoners, at the same time silencing 7 machineguns.