Gradually the attacks of the enemy became more feeble and, although the firing was almost continuous, it seemed as if the assailants trusted rather to famine, to reduce the fort, than to any exertion on their part. On April 6th they were very active, making two large sangars close to the main gate. Near these, and only fifty yards away from the gun tower, they were also hard at work, all day, in the summer house to the east of the fort.

The garrison, however, now received the news that a relief force had already arrived at Mastuj; in consequence of which they were saved from a further diminution of their scanty rations, which was already under discussion. The officers were comparatively well off, as they had plenty of horse flesh; but this the sepoys would not eat. The supply of ghee, which forms so prominent a part in the diet of the natives, had already given out; and the sepoys had nothing but a scanty allowance of flour to maintain life.

The news that the relief party had arrived at Mastuj greatly cheered the garrison. That relief would come, sooner or later, they had no doubt; but they had not even hoped that it could be so near. While, however, the news thus raised the spirits of the defenders, it at the same time showed their assailants that, unless they obtained a speedy success, the game would be altogether up.

Before daybreak on the morning of the 7th, a terrific fire was opened upon the walls. The enemy were evidently in great strength. In an instant everyone was at his post, and steady volleys were poured into the darkness, on the garden side of the fort, whence the chief attack seemed to be coming. Suddenly a strong light was seen near the gun tower, and it was found that the enemy had heaped faggots against the walls. These, being constructed partly of wood, gradually caught fire.

Mr. Robertson, with some of the levies, horse keepers, and servants, at once set to work to extinguish the flames; but the conflagration was too much for them. The troops in reserve were then sent to aid them. The work was dangerous and difficult, the flames raged fiercely, and the enemy kept up a tremendous fire from behind the walls of the summer house. Nevertheless the men worked their hardest, throwing down earth and water on the fire.

Many were wounded at the work. The fire was so fierce that large holes had to be knocked through the lower stories of the tower, through which to attack the flames; and it was not until ten o'clock that the efforts of the besieged were crowned with success, and all was again quiet. Nothing could have exceeded the bravery and devotion shown by the native levies, the non-combatants, officers' servants, water carriers, syces, and even the Chitralis.

Great precautions were taken to prevent similar attempts to fire any of the towers. Earth was brought up, and water stored. The water carriers slept with the great leathern bags which they carried, full; and a special fire picket was organized. When, on the evening of the 15th, the enemy again tried to fire the gun tower, they were repulsed without difficulty. On the following night a determined attack in force was made, on all sides of the fort; but was defeated with much loss.

The enemy now began to make a great noise, with drums and pipes, in the summer house. This lasted continuously for several days, and one of the natives, who was aware that the enemy had started tunnelling, guessed that this stir might possibly be made to drown the noise of the mining. Men were put on to listen and, at midnight, the sentry in the gun tower reported that he heard the noise and, next morning, the sound was distinctly audible within a few feet of the tower.

It was evident that there was no time to be lost and, at four o'clock in the afternoon, Lieutenant Harley and a hundred men issued from the fort, at the garden gate, and rushed at the summer house. It was held by forty of the enemy, who fired a volley, and fled after some sharp hand-to-hand fighting. The head of the mine was found to be in the summer house, and the tunnel was full of Chitralis.

Harley stationed his men in the summer house to repel any attack and, with five sepoys, jumped down into the mine. The Chitralis, about thirty in number, came swarming out but, after a fierce fight, they were bayoneted. The mine was then cleared, and gunpowder placed in position.