Both the French and Americans planted their standards on the walls, and were killed in great numbers, while endeavouring to force their way into the works.

For about fifty minutes, the contest was extremely obstinate.

At length, the columns of the assailants began to relax, and a pause was manifested in the assault.
In this critical moment, Major Glaziers, at the head of a body of grenadiers and marines, rushing suddenly from the lines, threw himself on those who had made their way into the redoubts, and drove them over the ditch and abattis into the hollow which they had marched to the attack.

It became apparent that farther perseverance could produce no advantage, and a retreat was ordered.
In this unsuccessful attempt, the French lost in killed and wounded, about seven hundred men.

Among the latter, were the Count D'Estaing himself, Major General De Fontanges, and several other officers of distinction.