16 October 1859, John Brown (May 9, 1800 – December 2, 1859) led a raid on the federal armory at Harpers Ferry, Virginia (today West Virginia), intending to start a slave liberation movement that would spread south through the mountainous regions of Virginia and North Carolina; there was a draft constitution for the state he hoped to establish. He seized the armory, but seven people were killed, and ten or more were injured. He intended to arm slaves with weapons from the arsenal, but only a small number of local slaves joined his revolt.
Within 36 hours, those of Brown’s men who had not fled were killed or captured by local farmers, militiamen, and US Marines, the latter led by Robert E. Lee. He was hastily tried for treason against the Commonwealth of Virginia, the murder of five men (including three blacks), and inciting a slave insurrection; he was found guilty on all counts and was hanged. He was the first person convicted and executed for treason in the history of the country.