Then, with salutes on both sides, the Turks took their places in the boats, and the knights returned to the fort. As soon as darkness came on, a large body of slaves were marched down from the town, and, under the direction of the knights, laboured all night at the mound, removing great quantities of the fallen stones and rubbish in a line halfway up it, and piling them above so as to form a scarp across the mound that would need ladders to ascend. Another party worked at the top of the mound, and there built up a wall eight feet high. The work was completed by daylight, and the knights felt that they were now in a position to resist another attack, should Paleologus again send his troops to the assault.