A 1875 pursuit of horse raiders

In the blistering heat of an August night in 1875, a lone Texas Ranger named Lam Sieker swung into the saddle at the Frontier Hotel in old Fort Mason. What followed was no ordinary patrol. Over dim bridle paths and trackless prairie, Sieker rode 50 miles straight through until 8 o’clock the next morning. 

His destination: the ranger camp of the legendary Capt. D.W. Roberts—long-whiskered, Bible-quoting frontier preacher in appearance, but iron-willed Indian fighter. The reason for the desperate ride? A small band of reservation-breaking warriors had swept down from the north, stealing horses from white settlements in a raid as old as the Texas frontier itself.

This was the Texas of the cattle trails era, raw and unforgiving, where the line between settler and raider blurred under the vast skies of Dry River Country and beyond the Pecos River. Horse theft wasn’t mere crime; it was survival for the Plains tribes pushed onto reservations yet still roaming free when opportunity struck. 

Capt. Roberts wasted no time. Within minutes, he assembled his hand-picked detail: Second Sergeant Jim Hawkins and privates Paul Durham, Nick Donnelly, Toni Gillespie, Mike Lynch, Andy Wilson, Henry Maltmore, Jim Trout, William Kimbrough, Silas B. Crump, Ed Sieker, Jim Day, John Cupps, and a wide-eyed 19-year-old recruit named James B. Gillett.

Gillett, later to become one of the most celebrated Rangers of his generation and author of the classic memoir *Six Years with the Texas Rangers*, had dreamed of this moment since boyhood. “From a little boy I had longed to be a Ranger and fight the Indians,” he would later write. On that August morning, his dream became deadly reality. 

The Rangers trailed the raiders nearly 200 miles at a punishing 60 miles a day, pushing deep into the unpeopled plateau beyond the headwaters of the South Concho River, westward toward the Pecos. It was empty country then with endless grass, mesquite thickets, and the distant blue line of the Staked Plains.

Just after sunrise, the Rangers spotted their quarry. Capt. Roberts raised his field glasses. “Boys, they are going to fight,” he announced with a grim smile. “See how beautifully the old chief forms his line of battle!”

The Indians armed with reservation-issued rifles had chosen an open prairie dotted with mesquite groves. Their tactic was textbook Plains warfare: each warrior had a string of stolen ponies trailing ropes. At the first sign of pursuit, they would leap bareback onto fresh mounts and vanish. But Roberts had other ideas. He ordered his men to strip down, coats and slickers left behind, tighten cinches and prepare. The pack mule Jennie, who had already carried double duty after a rattlesnake killed the captain’s horse, was to be turned loose once the shooting started.

The Rangers closed to within 400 yards before the raiders noticed. Chaos erupted. Warriors vaulted onto fresh ponies, forming a defensive line on a slight rise 200 yards beyond their loose herd. Dismounted, they stood behind their horses, guns ready. The Rangers dismounted too. 

“Shoot low and kill as many horses as possible,” Roberts commanded. “Every time we get an Indian on foot in this country, we’re sure to kill him.”

The first volley cracked across the prairie. Guns roared. Yells split the air. Two Indian horses dropped immediately; one warrior was seen reeling, badly wounded. In the smoke and dust, the surviving raiders mounted and scattered. Roberts shouted the order to pursue. Gillett’s pony panicked in the din, spinning wildly before he could swing aboard. When he finally looked up, he spotted a lone Indian sprinting on foot, waving desperately to a mounted comrade. Gillett spurred after them.

What happened next became legend. The mounted rider wheeled back, hauled the runner up behind him, and galloped away. Gillett and Ed Sieker gave chase. Gillett’s rifle spoke; the horse crumpled. Sieker’s shot dropped the warrior. The boy on the horse—revealed later as a white captive fully assimilated into Indian life—slipped away into the brush. He would survive 11 foodless days trailing the remnants of the band before rejoining them.

The battlefield that morning was small but fierce. Jennie, the faithful pack mule, took a bullet square between the eyes while staring straight into the fight. Rangers wept openly; her packs contained their only provisions. One Indian and three horses lay dead. The Rangers themselves escaped without loss, but hunger gnawed. For two days they subsisted on horse meat until they reached Wash DeLong’s ranch on the South Concho headwaters. There they were fed “royally and free.”

Weeks later, another Ranger patrol crossed the same ground and found poor Jennie’s skeleton. The provisions were scavenged by coyotes or buzzards, but the packsaddle and 500 rounds of precious cartridges remained untouched, a silent monument to that lonely clash.

Gillett’s account, written years afterward, captures the tension with unmatched vividness. The “distressing stillness” that fell over the young green warriors. The captain’s steady voice: “Do not leave me until I tell you to go… no mistakes on the eve of a battle.” The Indians’ disciplined line, the thunder of the opening volley, the sudden stampede as fresh ponies carried the raiders out of rifle range. Most of the band escaped precisely because they had two days’ head start and remounts; the Rangers’ horses were spent.

Yet the victory was real. The Rangers recovered 58 head of stolen horses and mules, along with Indian saddles, bridles, and blankets. They also freed a 15-year-old Mexican boy kidnapped years earlier near Fort Clark; his grateful relatives soon claimed him.

Decades passed. The frontier closed. Cattle trails gave way to railroads and barbed wire. In the 1920s, Gillett—now a vigorous rancher with his Barrel Springs spread near Marfa—still carried the memories. Then, at a Trail Drivers reunion in San Antonio, fate arranged a reunion no one could have scripted. Trails organizer brought Gillett face-to-face with the white boy he had chased that distant morning: Herman Lehmann, by then a living legend who had lived as an Apache and Comanche warrior before returning to white society.

The two eyed each other warily at first. Then hands clasped. “You fellows sure did butcher up that poor Indian,” Lehmann said with a wry grin. Gillett stiffened, then chuckled. “Yes, we scalped him all right. What were you fellows doing down in that country? Stealing horses?” Lehmann admitted it. The ice broken, the old adversaries talked for hours—two survivors of a vanished world.

Today, the old cattle trails are paved highways and the battleground near the South Concho is quiet ranchland. Yet the story endures in Gillett’s book and in Williams’ 1929 newspaper account. It reminds us of the brutal, personal nature of frontier justice: equal numbers, rifles cracking in the mesquite, a mule’s death mourned more than an enemy’s, and a white captive boy who chose the Indian life until forced back.

In an age of air-conditioned trucks and GPS-guided herds, it is easy to forget the men who rode 60 miles a day on half-wild ponies, ate horse meat, and stood their ground behind exhausted mounts. Capt. Roberts and his Rangers, Hawkins, Sieker, young Gillett and the rest, were the thin blue line that made the cattle trails possible. Their fight was one small skirmish in a larger war, but it lives on in Dry River Country as pure Texas history: raw courage, quick tragedy, and the long shadow of reconciliation.