The Comanche arrived at the gates of San Sabá as dawn broke on March 16, 1758, their war cries echoing across the Texas plains. More than sixty Spanish horses had vanished during the night, and a reconnaissance party of fifteen soldiers had barely made it back inside the presidio walls, reporting that the hills were swarming with enemies. For nearly two weeks, the Spanish had watched and waited while the Comanche kept their distance. Now the moment had come.

The mission stood two miles from the presidio, protected only by a wooden palisade and manned by Father Alonso Giraldo de Terreros and roughly thirty others. When the Comanche approached the mission gates, they appeared friendly. The priests, believing the visitors had come in peace, allowed them entry. The Comanche were accompanied by several other native groups with whom the Spanish had maintained peaceful relations, which further lulled the missionaries into a false sense of security.
Gifts were offered, but the encounter quickly turned deadly. Estimates vary, but the Comanche killed between eight and ten people at the mission, including Father Terreros, before burning the buildings and desecrating the corpses. Some managed to escape to the more heavily fortified presidio, likely because the Comanche prioritized plundering over pursuing fleeing missionaries. The commander of the expedition, Don Diego Ortiz de Parrilla, attempted to send reinforcements, but the soldiers he dispatched were quickly attacked and forced to retreat.
The Comanche never assaulted the presidio itself. They had made their point, and two days later, just as suddenly as they had arrived, they vanished into the plains. The massacre at San Sabá was the result of a strategy that had gone terribly wrong. The mission and presidio had been built three years earlier at the request of the Apache, who had approached the Spanish in 1749 seeking peace.
For decades, the Apache had raided Spanish settlements relentlessly, kidnapping settlers, stealing thousands of horses, and murdering those who resisted. The Spanish, who had founded San Antonio in 1719, had suffered these attacks for years and were desperate for a resolution. When the Apache entered San Antonio asking not only for peace but also for a mission and presidio to be established in their territory, along with conversion to Christianity, the Spanish eagerly embraced the opportunity. A wealthy Spaniard funded the project on the condition that his brother, Father Terreros, would manage the mission.
But the Apache had ulterior motives. San Sabá was not within Apache territory. It was Comanche territory, and the Apache were attempting to use the Spanish as a buffer against their most bitter enemies. The Apache had been raiding the Comanche and spreading rumors about the fort, leaving Spanish tools and shoes in Comanche camps to suggest that the Spanish were allied with them.
By early March 1758, all Apache presence around San Sabá had vanished, and the Spanish realized too late that they had been manipulated into provoking the most powerful native force on the plains. To understand how this situation had come about, one must look back more than a century. By the late 1500s, the eastern Apache had established themselves in the southern Great Plains, enjoying excellent buffalo hunting grounds alongside the ability to cultivate crops. This semi-agrarian lifestyle gave them access to the most crucial food source in North America and made them relatively prosperous.
The Comanche, by contrast, had been pushed into less favorable territories by more dominant groups like the Apache, and they developed a culture marked by aggression and a thirst for vengeance. A pivotal change came in the mid-1600s. The Spanish, buoyed by their successes in Mexico, had expanded northward into present-day New Mexico around 1600, equipped with metal armor, firearms, and horses. They subjugated many native groups, imposing Christianity and forced labor.
But the Apache were less compliant, launching violent raids against Spanish settlements and seizing horses. They learned to ride, and by the 1650s, they were executing mounted raids with devastating efficiency. Towns such as Taos and Santa Fe were frequently targeted. The Pueblo Indians, who had been subjugated by the Spanish, suffered greatly from Apache aggression and grew disillusioned with their inability to protect them.
In 1680, the Pueblo revolted and successfully expelled the Spanish from New Mexico. Thousands of Spanish horses escaped into the plains, and mustangs, resilient horses well adapted to the Great Plains, began to proliferate. This event, known as the great horse dispersal, transformed the region. All tribes began to use horses, but the Comanche excelled beyond all others.
Unlike other tribes that relied solely on raiding for their mounts, the Comanche bred their own horses, which served as a form of currency and made them wealthy. They did not farm at all. As nomads, they roamed freely across the plains, able to traverse distances previously deemed unattainable. Anyone within four hundred miles of the Comanche was at risk.
Their raids typically occurred in spring and summer when the grass was tall enough to feed their horses, often under the light of the full moon. The raids were marked by extreme violence, including murders and torture, so much so that settlers called them the Comanche moon. Their most significant advantage was their ability to fight entirely mounted, a rarity among Native American tribes. The artist George Catlin, who observed the Comanche, noted that while they appeared unremarkable on foot, they became extraordinary horsemen once mounted, able to shoot arrows with precision while riding and use their horses as shields by leaning to the side and shooting under the neck.
The Apache, by contrast, used horses primarily for travel and dismounted to fight. Their agricultural lifestyle made them more predictable, and their combat tactics were considered outdated. By the early 1700s, the Comanche had begun their assault on the Apache. In 1706, the Spanish observed a sudden cessation of Apache attacks against them, accompanied by reports of Apache bands hastily abandoning their plains settlements and farms.
Rumors of significant battles circulated, with reports of horse-mounted invaders from the north described as powerful, swift, and perilous. By the 1720s, the Apache had suffered such severe losses that many bands retreated into the mountains or sought protection from the Spanish. Some bands, including the Faraones, Carlones, and Palomas, had completely disappeared, exterminated by an unidentified enemy. The Apache youths called these northern invaders the “Commencia,” meaning “those who are always against me,” a name the Spanish would render as Comanche.
The conflict was brutal. In 1723, an event known as El Gran Sierra del Fierro occurred, a prolonged Comanche assault on the Lipan Apache that resulted in many deaths and the capture of numerous women and children. The Apache found themselves trapped between the Comanche to the north and the Spanish to the south. They needed a new strategy, which led them to San Antonio in 1749.
The failure at San Sabá was followed by an even greater humiliation. In 1759, Parrilla led a punitive expedition to retaliate against the Comanche. The force advanced northward, indiscriminately killing numerous Tonkawa along the way. In October, they encountered the Comanche at the Red River.
The Comanche were well prepared and numbered at least twice the Spanish force of approximately one thousand troops. The Apache accompanying the expedition, along with other Indian auxiliaries, knew the Comanche’s formidable reputation and had no desire to fight. Many soldiers deserted as the battle commenced, and the expedition collapsed into a panic-driven retreat, abandoning their supplies and cannons. What was meant to demonstrate strength ended in profound humiliation.
For the Spanish, the aftermath was dire. The Apache resumed their raids, driven not by malice but by necessity, having been completely displaced from the plains and unable to cultivate crops. In 1780, Texas Governor Domingo Cabello wrote from San Antonio that reports of atrocities and disturbances were constant, declaring, “We are entirely unprotected, which can only lead to the total destruction and loss of this province. ”
The Spanish began to consider a strategy they had never before contemplated: a war of extermination.
They faced attacks from two formidable adversaries who despised each other, and they aimed to exploit that rivalry. Their attempts to communicate with the Comanche had largely failed until an officer named Don Juan Bautista de Anza gained some respect. He led an expedition into Comancheria, employing mounted tactics similar to those of the Comanche, and successfully ambushed a group near Greenhorn Peak. He continued his campaign with further assaults in subsequent years, releasing captives after each attack with a message: the Comanche could have peace and trade whenever they desired.
By 1785, the Comanche, though not suffering catastrophic losses, were ready to negotiate. Several groups sent delegates to a meeting in Taos, where Anza skillfully arranged for a single representative to speak on their behalf. Three agreements were reached. The Comanche would cease their attacks on the Spanish.
Trade would commence between the two. And the Comanche would assist the Spanish in eliminating the Apache. The alliance proved deadly. In January 1790, Spanish General Juan de Ugalde led a formidable force of Spanish and Comanche warriors against the Lipan Apache in Witchita.
Hundreds of Apache warriors were cornered in a canyon west of San Antonio and were decimated. Following this defeat, the Lipan Apache were left with fewer than a thousand warriors. Like other Apache groups, they abandoned their remaining territories and retreated into the mountains permanently. The Comanche solidified their control over the plains, becoming the dominant tribe in North America.
The Spanish peace with the Comanche endured for decades, and the Apache were no longer seen as a significant threat to Spanish settlements. But the Apache proved resilient. While the Comanche triumphed on the plains, the mountainous terrain diminished the advantage of their horses, allowing the Apache to mount a successful resistance.
In time, both the Spanish and Comanche civilizations would face decline before the Apache did, but that story belongs to a later chapter.