John Brown was an abolitionist who led an armed raid on Harpers Ferry, Virginia, in 1859. The raid was an attempt to start a slave rebellion, and Brown and his men captured the federal armory and arsenal there. However, the raid was quickly suppressed by Virginia militia and federal troops, and Brown was captured. He was tried for treason, murder, and inciting a slave insurrection, and was found guilty on all counts. Brown was sentenced to death and was hanged on December 2, 1859.
Brown's raid on Harpers Ferry was a major event in the lead-up to the American Civil War. It highlighted the growing tensions between the North and the South over the issue of slavery, and it helped to radicalize many people on both sides of the issue. Brown's raid also played a role in the election of Abraham Lincoln as president in 1860, and it is considered by many historians to be the beginning of the Civil War.