The time chosen for the assault was Christmas-eve, when the soldiers and garrison would be indulging in wine and feasting, and scattered about through the city at the fandangoes, not having their arms in their hands. All the Americans, without distinction, throughout the State, and such New Mexicans as had favoured the American government and accepted office by appointment of General Kearney, were to be massacred or driven from the country, and the conspirators were to seize upon and occupy the government.

The conspiracy was detected in the following manner: a mulatto girl, residing in Santa Fe, had married one of the conspirators, and had by degrees obtained a knowledge of their movements and secret meetings. To prevent the effusion of blood, which would inevitably be the result of a revolution, she communicated to Colonel Price all the facts of which she was in possession, and warned him to use the utmost vigilance. The rebellion was immediately suppressed, but the restless and unsatisfied ambition of the leaders of the conspiracy did not long permit them to remain inactive. A second and still more dangerous conspiracy was formed. The most powerful and influential men in the State favoured the design, and even the officers of State and the priests gave their aid and counsel. The people everywhere, in the towns, villages, and settlements, were exhorted to arm and equip themselves; to strike for their faith, their religion, and their altars; and drive the "heretics," the "unjust invaders of the country," from their soil, and with fire and sword pursue them to annihilation. On the 18th of January this rebellion broke out in every part of the State simultaneously.

On the 14th of January, Governor Bent, believing the conspiracy completely crushed, with an escort of five persons—among whom were the sheriff and circuit attorney—had left Santa Fe to visit his family, who resided at Fernandez.

On the 19th, he was early roused from sleep by the populace, who, with the aid of the Pueblos of Taos, were collected in front of his dwelling striving to gain admittance. While they were effecting an entrance, he, with an axe, cut through an adobe wall into another house; and the Mexican wife of the occupant, a clever though shiftless Canadian, hearing him, with all her strength rendered him assistance. He retreated to a room, but, seeing no way of escaping from the infuriated assailants, who fired upon him from a window, he spoke to his weeping wife and trembling children, and, taking paper from his pocket, endeavoured to write; but fast losing strength, he commended them to God and his brothers and fell, pierced by a ball from a Pueblo. Then rushing in and tearing off his gray-haired scalp, the Indians bore it away in triumph.

The circuit attorney, T. W. Leal, was scalped alive and dragged through the streets, his relentless persecutors pricking him with lances. After hours of suffering, they threw him aside in the inclement weather, he imploring them earnestly to kill him to end his misery. A compassionate Mexican at last closed the tragic scene by shooting him. Stephen Lee, brother to the general, was killed on his own housetop. Narcisse Beaubien, son of the presiding judge of the district, hid in an outhouse with his Indian slave, at the commencement of the massacre, under a straw-covered trough. The insurgents on the search, thinking that they had escaped, were leaving, but a woman servant of the family, going to the housetop, called to them, "Kill the young ones, and they will never be men to trouble us." They swarmed back and, by cruelly putting to death and scalping him and his slave, added two more to the list of unfortunate victims.

The Pueblos and Mexicans, after their cruelties at Fernandez de Taos, attacked and destroyed Turley's Ranch on the Arroyo Hondo[27] twelve miles from Fernandez, or Taos. Arroyo Hondo runs along the base of a ridge of a mountain of moderate elevation, which divides the valley of Taos from that of the Rio Colorado, or Red River, both flowing into the Del Norte. The trail from one place to the other passes over the mountain, which is covered with pine, cedar, and a species of dwarf oak; and numerous little streams run through the many canyons.

On the bank of one of the creeks was a mill and distillery belonging to an American named Turley, who did a thriving business. He possessed herds of goats, and hogs innumerable; his barns were filled with grain, his mill with flour, and his cellars with whiskey. He had a Mexican wife and several children, and he bore the reputation of being one of the most generous and kind-hearted of men. In times of scarcity, no one ever sought his aid to be turned away empty-handed; his granaries were always open to the hungry, and his purse to the poor.

When on their road to Turley's, the Pueblos murdered two men, named Harwood and Markhead. Markhead was one of the most successful trappers and daring men among the old mountaineers. They were on their way to Taos with their pack-animals laden with furs, when the savages, meeting them, after stripping them of their goods, and securing their arms by treachery, made them mount their mules under pretence of conducting them to Taos, where they were to be given up to the leaders of the insurrection. They had hardly proceeded a mile when a Mexican rode up behind Harwood and discharged his gun into his back; he called out to Markhead that he was murdered, and fell to the ground dead.

Markhead, seeing that his own fate was sealed, made no struggle, and was likewise shot in the back with several bullets. Both men were then stripped naked, scalped, and horribly mutilated; their bodies thrown into the brush to be devoured by the wolves.

These trappers were remarkable men; Markhead, particularly, was celebrated in the mountains for his courage, reckless daring, and many almost miraculous escapes when in the very hands of the Indians. When some years previously he had accompanied Sir William Drummond Stewart on one of his expeditions across the Rockies, it happened that a half-breed Indian employed by Sir William absconded one night with some animals, which circumstance annoyed the nobleman so much, as it disturbed all his plans, that he hastily offered, never dreaming that he would be taken up, to give five hundred dollars for the scalp of the thief. The very next evening Markhead rode into camp with the hair of the luckless horse-thief dangling at the muzzle of his rifle.