The success attained was magnificent; but, in Colonel Malleson's words, it might, and ought to have been greater. On the 11th Outram had pushed his advance on the left bank of the Goomtee up to the iron bridge, to sweep which he had established a battery. On the 12th and 13th he continued to occupy his positions commanding the bridge, but was restricted from crossing it by Sir Colin's orders. On the 14th, the day of the capture of the Kaiserbagh, he applied for permission to cross the bridge, which was in the vicinity of the Residency. The presence of his division on the line of the enemy's retreat could not but have produced important results in spreading panic and cutting off the fugitive rebels. Outram was informed in reply by the Chief of the Staff that he might cross the iron bridge, but with the proviso that "he was not to do so if he thought he would _lose a single man_." This of course was equivalent to an absolute prohibition. The stipulation was utterly incomprehensible, and no explanation in regard to the subject was ever made. Mr. Russell makes it clear that the order emanated from Sir Colin himself. It is significant that his biographer General Shadwell ignores the matter altogether, a course which seems to savour of disingenuousness. Already on the 14th the rebels had begun to recognise that the game was up, and on the 15th they were streaming out of Lucknow in thousands. Detachments of horse and foot were sent to cut off their retreat by the Sundeela and Seetapore roads, but it appeared that the fugitives had taken neither. Their chief exodus was by the stone bridge, whence some twenty thousand followed the Fyzabad road. On the 16th Outram with a brigade crossed the river and drove the rebels out of the old Residency position. Pushing onward and taking in reverse the iron bridge and the rebel batteries crossing it, he opened a heavy fire on the Muchee Bawun which was followed by its capture by the infantry, and the great Imambara later shared the same fate. Although by the 18th most of the mutineers had been expelled from Lucknow, it was found that a considerable body were threatening to make a stand in the Moosabagh, a vast building on the right bank of the Goomtee about four miles north-west of Lucknow. On the 19th Sir Colin ordered out a column under Outram composed of an infantry brigade and some artillery and cavalry, with instructions to make a direct attack on the Moosabagh while Hope Grant from the left bank of the Goomtee cannonaded it with his horse-artillery guns. A mixed force of all arms under the command of Brigadier Campbell was put in march with directions to intercept the retreat of the enemy when dislodged from the Moosabagh. The dislodgment occurred so soon as Outram's guns opened; but the expected interception of the fugitives failed, and great masses of the rebels were allowed to escape with comparative impunity in a northwesterly direction.