Abolitionist John Brown leads a small group on a raid against a federal armory in Harpers Ferry, Virginia (now West Virginia), in an attempt to start an armed slave revolt and destroy the institution of slavery.

Born in Connecticut in 1800 and raised in Ohio, Brown came from a staunchly Calvinist and antislavery family. He spent much of his life failing at a variety of businesses–he declared bankruptcy at age 42 and had more than 20 lawsuits filed against him. In 1837, his life changed irrevocably when he attended an abolition meeting in Cleveland, during which he was so moved that he publicly announced his dedication to destroying the institution of slavery. As early as 1848 he was formulating a plan to incite an insurrection.

In the 1850s, Brown traveled to Kansas with five of his sons to fight against the proslavery forces in the contest over that territory. On May 21, 1856, proslavery men raided the abolitionist town of Lawrence, and Brown personally sought revenge. On May 25, Brown and his sons attacked three cabins along Pottawatomie Creek. They killed five men with broad swords and triggered a summer of guerilla warfare in the troubled territory. One of Brown’s sons was killed in the fighting.

By 1857, Brown returned to the East and began raising money to carry out his vision of a mass uprising of slaves. He secured the backing of six prominent abolitionists, known as the “Secret Six,” andassembled an invasion force. His “army” grew to include 22 men, including five black men and three of Brown’s sons. The group rented a Maryland farm near Harpers Ferry and prepared for the assault.

On the night of October 16, 1859, Brown and his band overran the arsenal. Some of his men rounded up a handful of hostages, including a few slaves. Word of the raid spread, and by morning Brown and his men were surrounded. A company of U.S. marines arrived on October 17, led by Colonel Robert E. Lee and Lieutenant J. E. B. Stuart. On the morning of October 19, the soldiers overran Brown and his followers. Ten of his men were killed, including two of his sons.

The wounded Brown was tried by the state of Virginia for treason and murder, and he was found guilty on November 2.The 59-year-old abolitionistwent to the gallows on December 2, 1859. Before his execution, he handed his guard a slip of paper that read, “I, John Brown, am now quite certain that the crimes of this guilty land will never be purged away but with blood.” It was a prophetic statement. Although the raid failed, it inflamed sectional tensions and raised the stakes for the 1860 presidential election. Brown’s raid helped make any further accommodation between North and South nearly impossible and thus became an important impetus of the Civil War.

– History.com Staff