At eight o'clock that night the old farm was alive with action. John Brown called: "Men, get on your arms; we will proceed to the Ferry." His horse and wagon were driven up before the door, and some pikes, a sledge-hammer, and a crowbar were put in it. John Brown pulled on his old Kansas cap, and cried: "Come, boys!" and they went into the lane that wound down the hill to the highroad.

Each of the band had been told exactly what he was to do. Two of the men were to cut the telegraph lines, and two others were to detain the sentinels at the bridge. Men were detailed to hold each of the bridges over the two rivers, and others to occupy the engine house in the arsenal yard.

The night was cold and dark. John Brown drove his one-horse farm-wagon, and the men straggled behind him. They had to cover five miles through woods and over hills before they came down to the narrow road between the cliffs and the Cincinnati and Ohio canal. Telegraph wires were cut, the watchman on the bridge was arrested, and the band found their way open into Harper's Ferry.

Their object was to seize the arms in the arsenal and rifle factory. They marched to the armory gate, where they found a watchman. "Open the gate," one of Brown's men ordered. The watchman said that he could not, and another of the band declared that there was no time for talk, but that he would get a crowbar and hammer from the wagon. He twisted the crowbar in the chain that held the gate, and broke it open; then leaving the watchman in the care of two men, the rest made a dash for the arsenal.

A great deal happened in a short time. Guards were overpowered, the bridge secured, and the river forded close to the rifle-works. Not a gun had to be fired, and both soldiers and civilians did as they were bid by the armed men. Others of the raiders hurried out into the country, and meeting some colored men, told them their plans, and the latter at once agreed to join them. Each of the negroes was sent at once to stir up the slaves in the neighborhood, and bring them to Harper's Ferry. The raiders then came to the house of Colonel Lewis Washington. They knocked on the door, and were admitted. Colonel Washington asked what they wanted. The leader answered, "You are our prisoner, and must come to the Ferry with us." The Virginian replied, "You can have my slaves, if you will let me remain." He was told, however, that he must go back with them; and so he did, together with a large four-horse wagon and some arms, guns, swords, and cartridges.

Others of the band had brought in more Virginia prisoners. An east-bound train on the Baltimore and Ohio Railroad that reached Harper's Ferry about one o'clock in the morning was detained, and the passengers were kept there until sunrise. John Brown was in command at the arsenal, and the rest of his band were acting at different points. By morning the people of the village were all alarmed. They did not know what the raiders meant to do, but many of them fled to the mountains, spreading the news as they went.

In spite of some little confusion among his followers, practically all of John Brown's plans had been successful up to this point. He had captured the armory, and armed about fifty slaves. His next object was to get the store of guns and ammunition that he had left at his farm. Here came the first hitch in his plans. He ordered two of his men, Cook and Tidd, to take some of the freed slaves in Colonel Washington's wagon, and drive to the house of a man named Terrence Burns, and take him, his brother and their slaves prisoners. Cook was to stay at Burns's house while Tidd and the negroes were to go to John Brown's farm, load the guns in the wagon, and bring them back to a schoolhouse near the Ferry, stopping on the way for Cook and his prisoners. This the two men did; but they were so slow in getting the arms from the farm to the schoolhouse, a distance of not over three miles, that much valuable time was lost. Cook halted to make a speech on human equality at one of the houses they passed, and Tidd stopped his wagon frequently and talked with passers-by on the road. They had the first load of arms at the schoolhouse by ten o'clock in the morning, but it was four o'clock in the afternoon before the second load arrived. All the guns and arms should have been at the schoolhouse by ten o'clock, if the men had followed John Brown's orders strictly.

John Brown probably still intended to carry his arms, together with the prisoners and their slaves, up to Loudoun Heights, where he would be safe for some time, but his men were so slow in obeying his orders that the enemy was given time to collect. The train that had left Harper's Ferry that morning carried word of the raid throughout the countryside, and men gathered in the neighboring villages ready to march on Harper's Ferry and put an end to the disturbance. John Brown held thousands of muskets and rifles in the arsenal, while the men who were marching to attack him were for the most part armed with squirrel guns and old-fashioned fowling-pieces. The militia collected rapidly, and marched toward the Ferry from all directions. By noon the Jefferson Guards had seized the bridge that crossed the Potomac. Meantime John Brown had girded to his side a sword that had belonged to Lafayette, that had been taken from Colonel Lewis Washington's house the night before, called his men from the arsenal into the street, and said, "The troops are on the bridge, coming into town; we will give them a warm reception." He walked back and forth before the small band, encouraging them. "Men, be cool!" he urged. "Don't waste your powder and shot! Take aim, and make every shot count! The troops will look for us to retreat on their first appearance; be careful to shoot first."

The militia soon advanced across the bridge and up the main street. When they were some sixty or seventy yards away from the raiders John Brown gave the order to fire. Some of the militia fell. Other volleys followed; and the attacking party was thrown into disorder. Finally they were driven back to the bridge, and took up a position there until reinforcements arrived. As they retreated John Brown ordered his men back to the arsenal. In the lull of the firing nearly all the unarmed people who were still in the town fled to the hills.

It was now one o'clock in the afternoon, and the band of raiders could have escaped to Loudoun Heights. But their leader wanted to carry the guns and ammunition away with him, and to do this he needed the aid of the rest of his men. He sent a messenger to one of his followers named Kagi, who was stationed with several others on the bank of the Shenandoah, with orders for him to hold the place a short time longer. The messenger, however, was fired on and wounded before he could reach Kagi, and the latter's party was soon attacked by a force of militia, and driven into the river. A large flat rock stood up in the river, and four of the five raiders reached this. There three of them fell before the fire of bullets, and the fourth was taken a prisoner. In similar ways the number of John Brown's men was much reduced.