It was now dark, such of the inhabitants as were met were perfectly tranquil, and only looked with curiosity at Captain Watson's party. Arrived at the entrance to the Citadel, the Egyptian officer in command was sent for, and he at once agreed to give up possession of the place. The small British force marched in and took up position in fours between the outer and inner gates. The Egyptian infantry, nearly 4,000 in number, with their arms, paraded by regiments in front of the great Mosque of Mehemet Ali, inside the inner gate. They were then ordered to lay down their arms and march down to the Kasr-el-Nil Barracks. This they proceeded to do quite quietly, and as they marched out they passed within a few yards of the English force, whose numbers were concealed by the darkness. As soon as the Egyptian troops had all left the Citadel, the various gates were handed over to Captain Watson's force. The gates were then closed and guards posted. It was now ten o'clock. The troopers were literally dead-beat. But there yet remained the task of taking possession of the fort on the Mokattam Hill, which was occupied by Egyptian troops, and which commanded the Citadel. Watson, anxious to save his men as much as possible, sent one of the Egyptian officers who had acted as a guide, and told him to order the garrison to march down towards Kasr-el-Nil Barracks, and there pile their arms. The officer returned in a couple of hours with the keys of the fort, and informed Watson that his orders had been carried out. In the dungeons of the Citadel many unfortunate wretches were found in confinement. Some of them were convicts, but several were political prisoners. They cried out in piteous terms to be set free. Some actually managed to break loose, and fled with their chains clanking round their ankles. They were, however, retaken, and assured that as soon as it was light their cases should be inquired into, and such as were not convicts should be set free. A sentry was posted over the gate, with orders to shoot any one attempting to escape. One man did make the attempt, and was shot. It only remains to refer to the combination of courage, energy, and tact displayed by Captain Watson in thus, with a handful of men, taking possession of the strongest fortified work in Cairo, held by a force more than a hundred times that of his own. It should be added that the Egyptian officer who gave up the keys of the Mokattam Fort subsequently put in a claim for the war medal! The Citadel being secured, the next step was to send a message to Arabi Pasha, through the Prefect of Police of the city, calling upon him to surrender, which he did unconditionally, accompanied by Toulba Pasha. The vigour shown by General Drury-Lowe in his march on Cairo, and the inestimable results of that movement, together make it one of the most brilliant achievements of the whole campaign.