On November 1, he was at Allahabad, from which his troops were already pushing on towards Cawnpore, not without an encounter, where the Naval Brigade won their first laurels on land. Two days later, Sir Colin reached Cawnpore, and at once had to make a choice of urgent tasks. To his left, the state of Central India had become threatening. The revolted Gwalior Contingent Sepoys, in the service of Scindia, had long been kept inactive by their nominal master; but after the fall of Delhi, they marched against us under Tantia Topee, the Mahratta chief who had carried out the massacre at Cawnpore, and now comes forward as one of the chief generals on the native side. This army, swollen by bands from Delhi, approached to menace the English communications on the Ganges, if it were not faced before our men turned to the right for the relief of Lucknow. The question was, whether or not to deal with Tantia Topee at once. But Sir Colin, misled like Havelock by a false estimate of the provisions in the Residency, decided at all risks to lose no time in carrying off the garrison there, even though he must leave a powerful enemy in his rear. Over and over again in this war, English generals had to neglect the most established rules of strategy, trusting to the ignorance or the cowardice of their opponents. Yet Tantia Topee showed himself a leader who could by no means be trusted for failing to improve his opportunities. Leaving behind him, then, five hundred Europeans and a body of Madras Sepoys, under General Windham, to hold the passage of the Ganges at Cawnpore, the Commander-in-Chief marched northwards to join Sir Hope Grant, awaiting him with a column released from Delhi; and the combined force moved upon the Alum Bagh, still held by a detachment of Outram's force. From this point they were able to communicate with the Residency by means of a semaphore telegraph erected on its roof, worked according to the instructions of the _Penny Cyclopædia_, which happened to be in the hands of the besieged. Native messengers also passed to and fro, through whom Outram had generously recommended the relieving army to attack Tantia Topee first, letting his garrison hold out upon reduced rations, as he thought they could do till the end of November. He had thus furnished Sir Colin with plans of the city and directions that would be most useful to the latter as a stranger. But it seemed important to give him some guide fully to be trusted for more precise information as to the localities through which he must make his attack. A bold civilian, named Kavanagh, volunteered to go from the Residency to the camp, on this dangerous errand, by which he well-earned the Victoria Cross.