On the 5th of December General Montgomery arrived with his troops from Montreal and joined Arnold. "They sent a flag of truce to General Carleton, who utterly disregarded it, declaring that he would not have any communication with rebels unless they came to claim the King's mercy."

General Montgomery, realizing that it was impossible to carry on a regular siege, with neither the engineers nor artillery requisite for the purpose, determined upon a night attack. This intention became known to the garrison, and the most careful precautions were taken against surprise. For several days those on duty and in responsible positions observed the strictest vigilance, even sleeping in their clothes, with their arms within reach, to be ready for the slightest alarm. The report reached the garrison that Montgomery had said that he would dine within the walls on Christmas Day, and he certainly seemed to consider himself sure of victory.

Arnold's communications to Carleton has been treated with contempt, no parley being entered into nor conditions considered. Montgomery tried various expedients to have his messages received, but without success, until an old woman was found willing to carry them in. On her errand becoming known, she was arrested, imprisoned for a few hours and then drummed out of the city, thus receiving the most disgraceful dismissal possible in military discipline. The two letters of which she was the bearer were directed, one to Carleton and the other to the citizens.

That to the Governor read:—

"I am at the head of troops accustomed to success, confident of the righteousness of the cause they are engaged in and inured to danger."

To the people his words were:—

"My friends and fellow subjects, 'tis with the utmost compunction I find myself reduced to measures which may overwhelm you with distress. The city in flames at this severe season, a general attack on your wretched works, defended by a more wretched garrison, the confusion, carnage and plunder which must be the consequence of such an attack, fill me with horror! Let me entreat you to use your endeavours to procure my peaceable admission. I have not the reproach to make my own conscience that I have not warned you of your danger."

Montgomery, waiting for a night of unusual darkness, during which he hoped to place his ladders against the barriers unnoticed by the guards, found the 31st of December suited to his purpose. On the last day of the year, when in Boston, New York and other American towns, family re-unions and festive gatherings were taking place, as far as the disturbed state of the country permitted, in a blinding snow-storm, poorly-clad, but resolute, these troops stood in line of battle, waiting for the word of command through the dreary hours of that night, in which every belfry in New England was chiming out the dawn of the New Year, which was to be the greatest in the Republic's history—1776—the birth year of the nation.

At four o'clock in the morning two rockets glared redly to the sky, and were immediately responded to by answering signals, which were observed from the ramparts. The solitary sentinel on St. John's Bastion reported an armed body of men approaching. It was a feint to distract attention from the point where Montgomery was to make the attack.

The tidings spread that the riflemen of New England were at the gates; the peaceable denizens of the town were startled with the cry of "To arms! To arms!" from officers hastening through the streets. The pickets in the Recollet Convent hurriedly gathered—the church bells clanged out the alarm for the troops to march at once to their posts, while drums beat and muskets rattled.