Most of this extended line, which occupied a great part of the rim, was formed by a chain of pickets, detached from one another, and fortified by stone breastworks, with supports in rear. But in the centre the old line of the "Sappers' and Miners' enclosure" was adhered to. The bazaar was left to the enemy, but the serai, about a hundred yards in front of the main entrenchment, was held by a picket of twenty-four men of the 31st Punjaub Infantry, under Subadar Syed Ahmed Shah. Here it was that the tragedy of the night occurred. At eight o'clock, the tribesmen attacked in tremendous force all along the line. The firing at once became intense and continuous. The expenditure of ammunition by the troops was very great, and many thousands of rounds were discharged. On the right Colonel McRae and his Sikhs were repeatedly charged by the swordsmen, many of whom succeeded in forcing their way into the pickets and perished by the bayonet. Others reached the two guns and were cut down while attacking the gunners. All assaults were however beaten off. The tribesmen suffered terrible losses. The casualties among the Sikhs were also severe. In the morning Colonel McRae advanced from his defences, and, covered by the fire of his two guns, cleared the ground in his front of the enemy. The centre was again the scene of severe fighting. The tribesmen poured into the bazaar and attacked the serai on all sides. This post was a mud-walled enclosure about fifty yards square. It was loopholed for musketry, but had no flank defences. The enemy made determined efforts to capture the place for several hours. Meanwhile, so tremendous was the fire of the troops in the main enclosure, that the attack upon the serai was hardly noticed. For six hours the picket there held out against all assaults, but the absence of flank defences enabled the enemy to come close up to the walls. They then began to make holes through them, and to burrow underneath. The little garrison rushed from place to place repelling these attacks. But it was like caulking a sieve. At length the tribesmen burst in from several quarters, and the sheds inside caught fire. When all the defenders except four were killed or wounded, the Subadar, himself struck by a bullet, ordered the place to be evacuated, and the survivors escaped by a ladder over the back wall, carrying their wounded with them. The bodies of the killed were found next morning, extraordinarily mutilated. The defence of this post to the bitter end must be regarded as a fine feat of arms. Subadar Syed Ahmed Shah was originally promoted to a commission for an act of conspicuous bravery, and his gallant conduct on this occasion is the subject of a special paragraph in despatches. [The Subadar and the surviving Sepoys have since received the "Order of Merit."]