During this tranquil and satisfactory state of Upper Canada, insurrection broke out in the lower province; and Sir Francis being requested to state what force he could spare, his answer was, “_All._” He considered it not only practicable, but desirable, that every soldier should be removed out of his district, and a full display thus made of its loyal and peaceful condition. He caused the arms to be deposited in the city-hall of Toronto, under charge of the mayor, declining even to place a guard over them to prevent sudden capture. In this state of things, Mackenzie determined to make an attempt upon the capital. Having a number of small detached parties throughout the province, who were ready to obey his mandate, and had even been trained to the use of weapons, he ordered them to assemble on the 4th of December, on the great road, called Yonge-street, leading to Lake Simcoe. Hurrying by cross-paths through the forest, they mustered at Montgomerie’s Tavern, about four miles from Toronto. Their numbers, at first estimated at 3,000, are not supposed to have exceeded 500. With the view of effecting a surprise, they attacked every one going to the city; among whom, Col. Moodie, a distinguished officer, was wounded, and died in a few hours. Alderman Powell, however, having shot one of his assailants, escaped, roused the governor, and gave the alarm; upon which Sir Francis ran to the town-hall, where he found the chief-justice with a musket on his shoulder, surrounded by a band of brave men, who had hastily assembled. The arms being unpacked and placed in their hands, they posted themselves in a defensive attitude at the windows of the building, and of others flanking it. But Mackenzie, presuming that Powell would instantly give notice, did not venture to advance—a pusillanimous resolution, assuredly, since he could never again expect so favourable an opportunity. By morning 300 royalists were mustered; and in the course of the day Mr. Allan M^{c}Nab, speaker of the House of Assembly, arrived with sixty from the Gore District, and others from different quarters raised the number to 500. On the 6th, the force was considered sufficient for offensive operations; but the governor, anxious to avoid the effusion of blood, sent a message to the insurgents, inviting them to lay down their arms. Mackenzie offered to comply, on condition that a national convention should be called, allowing till two o’clock for the answer; but as no reply could be given to this proposition, arrangements were immediately made for an attack on the following day.