His duty to wife and children was apparent, and to place them in safety was his first thought, which he did by taking them to St. Peter. He then issued a call for volunteers, and in response to this soon found himself surrounded by men who needed no second bidding, for the very air was freighted with the terror of the situation. Armed with guns of any and all descriptions, with bottles of powder, boxes of caps and pockets filled with bullets, one hundred and twenty men, determined on revenge, pressed forward to meet this terrible foe.

Where should they go? Rumors came from all directions, and one was that Fort Ridgely was being besieged and had probably already fallen. Their eyes also turned toward New Ulm, which was but thirteen miles distant and in an absolutely unprotected condition. Its affrighted people were at the mercy of this relentless enemy. The work Judge Flandreau performed in perfecting an organization was masterful, for the men who flocked in and offered their services he could not control in a military sense, because they were not enlisted. The emergency was very great and it was necessary to do the right thing and at the right time and to strike hard and deadly blows, and trusted men were sent forward to scout and report. Hon. Henry A. Swift, afterwards governor of Minnesota, rendered good service in company with William G. Hayden as they scouted the country in a buggy. It was a novel way to scout, but horses were too scarce to allow a horse to each. An advance guard was sent forward about noon, and an hour later the balance of the command was in motion, eagerly pushing forward and anxious to meet the enemy wherever he might be found. The advance guard which Flandreau sent out to determine whether Fort Ridgely or New Ulm should be the objective point had not yet been heard from, and, that no time might be lost, he determined that he would push forward to New Ulm, and if that village was safe he would turn his attention to Ridgely. He found his guard at New Ulm, and they had been largely reinforced by other men who came in to help protect the place. They arrived just in time to assist in repelling an attack of about two hundred Indians, who had suddenly surrounded the little village. Before the arrival of Flandreau and his command they could see the burning houses in the distance, and by this they knew that the work of devastation had commenced, and the forced march was kept up. The rain was pouring in torrents, and yet they had made thirty-two miles in seven hours and reached the place about 8 o’clock in the evening.

The next day reinforcements continued to come in from various points until the little army of occupation numbered three hundred effective and determined men. A council of war was called and a line of defense determined upon by throwing up barricades in nearly all the streets.

The situation was a very grave one and it was soon apparent that a one-man power was necessary—that a guiding mind must control the actions of this hastily gathered army of raw material; and to this end, Judge Flandreau was declared generalissimo, and subsequent events proved that the selection was a most judicious one. In a few days subsequent to this he received a commission as colonel from Governor Ramsey and was placed in command of all irregular troops. There were fifty companies reported to him all told; some were mounted and others were not. His district extended from New Ulm, Minnesota, to Sioux City, Iowa. It was a most important command, and Colonel Flandreau proved himself a hero as well as a competent organizer. He is so modest about it even to-day that he rarely refers to it.

A provost guard was at once established, order inaugurated, defenses strengthened and confidence partially restored. Nothing serious transpired until Saturday morning at about 9 o’clock, when 650 Indians, who had been so handsomely repulsed at Fort Ridgely, thirteen miles above, made a determined assault upon the town, driving in the pickets. The lines faltered for a time, but soon rallied and steadily held the enemy at bay. The Indians had surrounded the town and commenced firing the buildings, and the conflagration was soon raging on both sides of the main street in the lower part of the town, and the total destruction of the place seemed inevitable. It was necessary to dislodge the enemy in some way, so a squad of fifty men was ordered out to charge down the burning street, and the Indians were driven out. The soldiers then burned everything and the battle was won. The desperate character of the fighting may be judged when we find the casualties to be ten men killed and fifty wounded in about an hour and a half, and this out of a much depleted force, for out of the little army of three hundred men, seventy-five who had been sent under Lieutenant Huey to guard the ferry were cut off and forced to retreat towards St. Peter. Before reaching this place, however, they met reinforcements and returned to the attack. The Indians now, in turn, seeing quite a reinforcement coming, thought it wise to retreat, and drew off to the northward, in the direction of the fort, and disappeared.

The little town of New Ulm at this time contained from 1,200 to 1,500 non-combatants, consisting of women and children, refugees and unarmed citizens, every individual of whom would have been massacred if it had not been for this brave band of men under the command of Colonel Flandreau. Not knowing what the retreat of the Indians indicated, the uncertainty and scarcity of provisions, the pestilence to be feared from stench and exposure, all combined to bring about the decision to evacuate the town and try to reach Mankato. In order to do this a train was made up, into which were loaded the women and children and about eighty wounded men. It was a sad sight to witness this enforced breaking up of home ties, homes burned and farms and gardens laid waste, loved ones dead and wounded, and this one of the inevitable results of an unnecessary and unprovoked war. The march to Mankato was without special incident. Especially fortunate was this little train of escaping people in not meeting any wandering party of hostile Indians.

The first day about half the distance from Mankato to St. Peter was covered; the main column was pushed on to its final destination, it being the intention of Colonel Flandreau to return with a portion of his command to New Ulm, or remain where they were, so as to keep a force between the Indians and the settlements. But the men of his command, not having heard a word from their families for over a week, felt apprehensive and refused to return or remain, holding that the protection of their families was paramount to all other considerations. It must be remembered that these men were not soldiers, but had demonstrated their willingness to fight when necessary, and they did fight, and left many of their comrades dead and wounded on the battlefield. The train that had been sent forward arrived in Mankato on the 25th of August, and the balance of the command reached the town on the day following, when the men sought their homes.

The stubborn resistance the Indians met with at Fort Ridgely and New Ulm caused them to withdraw to their own country, and this temporary lull in hostilities enabled the whites to more thoroughly organize, and the troops to prepare for a campaign up into the Yellow Medicine country, where it was known a large number of captives were held.