Ginckle, greatly chagrined by his disappointment, withdrew his soldiers to their camp, called a council of war, and deliberated on the alternatives of continuing the siege, or seeking a passage at some other point of the river. The council continued far into the evening; the questions were discussed in all their bearings, and another assault was determined on for the morning of the 29th. In the mean time it became necessary to gain possession of the broken arch which had been lost in the last assault, and to silence the battery on the Connaught Tower, or, which was the same, to destroy the tower itself. This tower stood at the north-western angle of the castle, and though it had cost more ball and ammunition than all the rest of the defences together, it had never ceased for a moment to annoy the enemy, even when all the earth-works had been silenced. Against this tower all Ginckle's heavy guns were now directed. Towards midnight its abutments gave way, and shortly after it fell forward in one solid mass, and lay stretched athwart the ruins. While this was going on, the utmost activity prevailed in the English camp. Pontoons were put in order, a close gallery was constructed of sufficient length to span the arch and protect the workmen inside it, while a company of Danish soldiers had examined the river, and established another ford practicable for twenty soldiers abreast, about thirty yards to the south of the other. Three hundred yards to the south of this had been selected for the bridge of pontoons, and the banks at both places levelled for a proper distance. The assault was to be made in three places:--at the bridge: across the newly-discovered ford: and over the pontoons, outside the town. It was furthermore resolved that every regiment should have the honor of participating in the movement, and the selection of the men for this purpose was confided to Major-General Mackey, who made the following disposition:--From every regiment he selected forty-three grenadiers, eighty-three private soldiers, three captains, five lieutenants, two ensigns, and seven sergeants--a force not less than 8,000 men in all. These he arranged in three divisions, and stationed them outside the eastern wall, "in great secrecy," until the proper time to show themselves. The way from the gate to the river was cleared of all obstructions, and ladders were placed against the walls, near the river, which were pierced for musketry, in order to annoy the enemy while the assailants were crossing it. The bridge was to be the first point of assault, and on its success those at the ford and over the pontoons were dependent. Three thousand men were to cross at the bridge, 3,000 more over the pontoons, and 2,000, composed of horse and foot, were to attempt the ford. The assault was to take place at sunrise, until which time all should be conducted with the utmost "secrecy and circumspection." The soldiers were to carry fifteen rounds