While Sgt. Hilton's company was advancing through the village of Brancourt it was held up by intense enfilading fire from a machine gun. Discovering that this fire came from a machine-gun nest among shell holes at the edge of the town, Sgt. Hilton, accompanied by a few other soldiers, but well in advance of them, pressed on toward this position, firing with his rifle until his ammunition was exhausted, and then with his pistol, killing six of the enemy and capturing 10. In the course of this daring exploit he received a wound from a bursting shell, which resulted in the loss of his arm.