A wandering cow and the slaughter that began the Lakota Wars

General Harney’s Cow Dispute That Ignited Lakota War

Blue Water Creek near Ash Hollow looks peaceful today, but it hides one of the West’s most brutal massacres.

A lame cow wandering into a Lakota camp in 1854 started a chain reaction that ended with 86 dead Native Americans a year later.

When Mormon settler Christian Larsen demanded $25 for his cow instead of accepting Chief Conquering Bear’s horse, Lieutenant John Grattan marched 29 soldiers to make an arrest.

The chief was shot in the back during talks, and all 30 soldiers died in the fight that followed. President Pierce sent General William Harney for revenge.

On September 3, 1855, Harney surrounded Chief Little Thunder’s village with 600 men, then slaughtered men, women, and children trying to escape.

This massacre earned Harney the nickname “The Butcher” and launched decades of war with the Lakota.

A Lame Cow Wandered Into Trouble

Christian Larsen’s sick cow limped away from an Oregon Trail wagon train on August 17, 1854. The animal stumbled into Chief Conquering Bear’s Brulé Lakota camp near Fort Laramie.

High Forehead, a Miniconjou warrior visiting the camp, killed the barely walking cow for food. About 4,000 Lakota from several bands camped nearby, waiting for late government payments.

The cow seemed worthless to the Lakota, but its death started a chain of events nobody saw coming.

Compensation Offers Fell on Deaf Ears

Larsen ran straight to Fort Laramie on August 18 and told Lieutenant Hugh Fleming someone “stole” his cow. Chief Conquering Bear tried to fix things by offering one of his horses worth more than the sickly cow.

Larsen refused and wanted $25 cash instead. The chief couldn’t pay with money he didn’t have.

Fleming made things worse by demanding High Forehead’s arrest, breaking treaty rules that said Indian Agent John Whitfield should handle such problems.

Young Lieutenant Boasted His Way to Disaster

Second Lieutenant John Grattan led 29 soldiers to arrest High Forehead on August 19, 1854.

Fresh from West Point, Grattan openly hated Indians and bragged he could beat the entire Sioux nation with just ten men.

His drunk interpreter, Lucien Auguste, made things worse by taunting warriors and twisting words during talks.

Trader James Bordeaux warned Grattan to back off, but the lieutenant ignored him and set up his men and cannons right in the middle of the Lakota camp.

Bullets Hit the Chief’s Back During Peace Talks

Tensions grew when High Forehead refused to give himself up and warriors moved to surround the soldiers.

While Conquering Bear tried one last time to talk peace, a nervous soldier shot the chief in the back as he walked away. Another soldier quickly fired into a group of nearby warriors, hitting one of them.

The badly wounded chief fell to the ground, and the Lakota fought back. What started as an arrest turned into a bloodbath in seconds.

Thirty Soldiers Died in Minutes

Lakota warriors led by Spotted Tail and Red Cloud swarmed Grattan’s small group and killed them all within minutes. Arrows hit Grattan first, taking him down early in the fight.

Eighteen soldiers tried to run to some nearby rocks but Red Cloud’s warriors cut them off and killed them all. Only Private John Cuddy lived through the first attack, but his wounds were too bad.

He made it back to Fort Laramie but died three days later.

The President Wanted Blood for Blood

President Franklin Pierce got angry when he heard about the “Grattan Massacre” and told Secretary of War Jefferson Davis to hit back hard.

Davis picked Brigadier General William Harney to lead a punishment campaign with clear orders to “whip the Indians. ” Harney gathered 600 men at Fort Kearny and gave them new long-range Sharps rifles.

Before leaving in August 1855, the general made his plans clear: “By God I am for battle. No peace!

Soldiers Found a Village of Families, Not Warriors

Harney’s scouts spotted Chief Little Thunder’s village on September 2, 1855, camped along Blue Water Creek. The peaceful camp held about 250 Brulé Lakota, mostly women, children, and older people.

Few fighting men stayed in the village that day. Lieutenant Gouverneur Warren, a 25-year-old mapmaker for the trip, started drawing the area for the attack.

By 4:30 AM on September 3, Harney put his troops in place for a surprise attack from two directions.

The General Talked Peace While Planning Slaughter

Harney met with Little Thunder, Spotted Tail, and Iron Shell, pretending to talk peace while his cavalry secretly moved into position. Lieutenant Colonel Philip St. George Cooke led mounted troops around the village at night to block escape routes to the north.

Little Thunder showed a white flag and tried to make peace, but Harney refused to even shake his hand.

Women in the village sensed danger and began packing up their tipis, but the trap had already closed around them.

New Rifles Turned the Creek Red

Harney’s infantry fired their new Sharps rifles without warning, sending the Lakota running straight toward the hidden cavalry. People ran in panic, many rushing toward caves in the river bluffs for protection.

Captain Henry Heth’s cavalry blocked the main escape path and began killing fleeing families one by one. Warren wrote down everything he saw as soldiers fired into caves where women and children hid.

The creek earned its name that day as bodies fell into the water.

Children’s Cries Echoed from Cave Walls

Soldiers kept shooting into the bluff-side caves until they heard children crying inside. Warren’s diary captured the horror: “wounded women and children crying and moaning, horribly mangled by the bullets.”

Seven women, three children (two still in their mothers’ arms), and two men died in those caves alone.

The cavalry chased fleeing warriors for five miles in a running battle that lasted several hours, killing anyone they caught.

"The Butcher" Earned His Nickname

The final count showed 86 Lakota dead, including many women and children. Harney’s men captured 70 prisoners, mostly women and children.

Soldiers looted the village, taking everything valuable before burning what remained. Warren collected over 60 items that later went to the Smithsonian.

The New York Times called it “simply a massacre” and criticized the “lamentable butcheries of Indians. ” The Lakota gave Harney several nicknames: “The Butcher,” “The Hornet,” and “The Big Chief Who Swears.”

This first major military campaign against the Lakota pushed larger conflicts off for almost a decade.

Visiting Ash Hollow State Historical Park

AYou can tour Missouri State Penitentiary at 115 Lafayette Street in Jefferson City from March through November.

Kids must be at least 10 years old to visit. Book your tour at MissouriPenTours.com or call 866.998.6998. The tour includes the gas chamber where 40 inmates died.

Check out the Missouri State Penitentiary Museum next door for $2, or get free admission with your tour ticket.

This article was created with AI assistance and human editing.

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