For a little time, perhaps twenty minutes, there was nothing to attract to a centre the people who were drawn by the alarm-bell out of their homes on this frosty, moonlight, memorable evening; and in various places individuals were asking where the fire was. King Street, then, as now, the commercial centre of Boston, was quiet. A group was standing before the main guard with firebags and buckets in their hands; a few persons were moving along in other parts of the street; and the sentinel at the Custom-House, with his firelock on his shoulder, was pacing his beat quite unmolested. In Dock Square, a small gathering, mostly of participants in the affair just over, were harangued by a large, tall man, who wore a red cloak and a white wig; and as he closed, there was a hurrah, and the cry, "To the main guard!" In another street, a similar cry was raised, "To the main guard!—that is the nest!" But no assault was made on the main guard. The word went round that there was no fire, "only a rumpus with the soldiers," who had been driven to their quarters; and well-disposed citizens, as they withdrew, were saying, "Every man to his home!"

But at about fifteen minutes past nine, an excited party passed up Royal Exchange Lane, (now Exchange Street,) leading into King Street; and as they came near the Custom-House, on the corner, one of the number, who knew of the assault on the apprentice-boy, said, "Here is the soldier who did it," when they gathered round the sentinel. The barber's boy now came up and said, "This is the soldier who knocked me down with the butt-end of his musket." Some now said, "Kill him! knock him down!" The sentinel moved back up the steps of the Custom-House, and loaded his gun. Missiles were thrown at him, when he presented his musket, warned the party to keep off, and called for help. Some one ran to Captain Preston, the officer of the day, and informed him that the people were about to assault the sentinel, when he hastened to the main guard, on the opposite side of the street, about forty rods from the Custom-House, and sent from here a sergeant, a very young officer, with a file of seven men, to protect the sentinel. They went over in a kind of trot, using rough words and actions towards those who went with them, and, coming near the party round the sentinel, rudely pushed them aside, pricking some with their bayonets, and formed in a half-circle near the sentry-box. The sentinel now came down the steps and fell in with the file, when they were ordered to prime and load. Captain Preston almost immediately joined his men. The file now numbered nine.

The number of people here at this time is variously estimated from thirty to a hundred,—"between fifty and sixty" being the most common statement. Some of them were fresh from the affray at the barracks, and some of the soldiers had been in the affair at the ropewalks. There was aggravation on both sides. The crowd were unarmed, or had merely sticks, which they struck defiantly against each other,—having no definite object, and doing no greater mischief than, in retaliation of uncalled-for military roughness, to throw snowballs, hurrah, whistle through their fingers, use oaths and foul language, call the soldiers names, hustle them, and dare them to fire. One of the file was struck with a stick. There were good men trying to prevent a riot, and some assured the soldiers that they would not be hurt. Among others, Henry Knox, subsequently General, was present, who saw nothing to justify the use of fire-arms, and, with others, remonstrated against their employment; but Captain Preston, as he was talking with Knox, saw his men pressing the people with their bayonets, when, in great agitation, he rushed in among them. Then, with or without orders, but certainly without any legal form or warning, seven of the file, one after another, discharged their muskets upon the citizens; and the result indicates the malignity and precision of their aim. Crispus Attucks, an intrepid mulatto, who was a leader in the affair at Murray's Barracks, was killed as he stood leaning and resting his breast on a stout "cord-wood stick"; Samuel Gray, one of the rope-makers, was shot as he stood with his hands in his bosom, and just as he had said, "My lads, they will not fire"; Patrick Carr, on hearing the alarm-bell, had left his house full of fight, and, as he was crossing the street, was mortally wounded; James Caldwell, in like manner summoned from his home, was killed as he was standing in the middle of the street; Samuel Maverick, a lad of seventeen, ran out of the house to go to a fire, and was shot as he was crossing the street; six others were wounded. But fifteen or twenty minutes had elapsed from the time the sergeant went from the main guard to the time of the firing. The people, on the report of the guns, fell back, but instinctively and instantly returned for the killed and wounded, when the infuriated soldiers prepared to fire again, but were checked by Captain Preston, and were withdrawn across the street to the main guard. The drums beat; several companies of the Twenty-Ninth Regiment, under Colonel Carr, promptly appeared in the street, and were formed in three divisions in front of the main guard, the front division near the northeast corner of the Town-House, in the kneeling posture for street-firing. The Fourteenth Regiment was ordered under arms, but remained at their barracks.

The report now spread that "the troops had risen on the people"; and the beat of drums, the church-bells, and the cry of fire summoned the inhabitants from their homes, and they rushed through the streets to the place of alarm. In a few minutes thousands collected, and the cry was, "To arms! to arms!" The whole town was in the utmost confusion; while in King Street there was, what the Patriots had so long predicted, dreaded, and vainly endeavored to avert, an indignant population and an exasperated soldiery face to face. The excitement was terrible. The care of the popular leaders for their cause, since the mob-days of the Stamp Act, had been like the care of their personal honor: it drew them forth as the prompt and brave controlling power in every crisis; and they were among the concourse on this "night of consternation." Joseph Warren, early on the ground to act the good physician as well as the fearless patriot, gives the impression produced on himself and his co-laborers as they saw the first blood flowing that was shed for American liberty. "Language," he says, "is too feeble to paint the emotions of our souls, when our streets were stained with the blood of our brethren, when our ears were wounded by the groans of the dying, and our eyes were tormented by the sight of the mangled bodies of the dead." "Our hearts beat to arms; we snatched our weapons, almost resolved by one decisive stroke to avenge the death of our slaughtered brethren."

Meantime the Lieutenant-Governor, at his residence in North Square, heard the sound of the church-bell near by, and supposed it was an alarm of fire. But soon, at nearly ten o'clock, a number of the inhabitants came running into the house, entreating him to go to King Street immediately, otherwise, they said, "the town would be all in blood." He immediately started for the scene of danger. On his way, in the Market-Place, he found himself amidst a great body of people, some armed with clubs, others with cutlasses, and all calling for fire-arms. He made himself known to them, but pleaded in vain for a hearing; and, to insure his safety, he retreated into a dwelling-house, and thence went by a private way into King Street, where he found an excited multitude anxiously awaiting his arrival. He first called for Captain Preston; and a natural indignation at a high-handed act is expressed in the stern and searching questions which the civilian put to the soldier, bearing on the vital point of the subordination of the military to the civil power.

"Are you the commanding officer?"

"Yes, Sir."

"Do you know, Sir, you have no power to fire on any body of people collected together, except you have a civil magistrate with you to give orders?"

Captain Preston replied,—

"I was obliged to, to save the sentry."