The question is a history and government question and also a political science question that can be accessed from various innumerable sources such as books and even the internet
Abolitionist John Brown was responsible for leading the Pottawatomie Massacre in Kansas. In May 1856, and group of men led by Brown attacked and killed five pro-slavery settlers in Pottawatomie Creek area of Kansas. It was part of a larger conflict of violent clashes known as "Bleeding Kansas". Browns actions were highly controversial and were seen as a turning point in the build-up to the American Civil War.
John Brown was responsible for leading the Pottawatomie Massacre on May 1856 in Kansas. This incident involved several members of Brown´s militia group, including his two sons, attacking and killing five pro-slavery settlers in retaliation for the sacking of Lawrence, a free-state settlement.
John Brown was responsible for leading an armed raid on the federal armory at Harpers Ferry, Virginia (now West Virginia) in October 1859. His goal was to start a liberation movement to free enslaved people in the United States. The raid ended in failure and Brown was captured and later executed for treason.
In May 1856, and group of men led by Brown attacked and killed five pro-slavery settlers in Pottawatomie Creek area of Kansas. It was part of a larger conflict of violent clashes known as "Bleeding Kansas". Browns actions were highly controversial and were seen as a turning point in the build-up to the American Civil War
ohn Brown was responsible for leading the Pottawatomie Massacre in Kansas. In May 1856, and group of men led by Brown attacked and killed five pro-slavery settlers in Pottawatomie Creek area of Kansas. It was part of a larger conflict of violent clashes known as "Bleeding Kansas". Browns actions were highly controversial and were seen as a turning point in the build-up to the American Civil War