| Date | Event | Description |
|---|---|---|
| 1854 | Kansas-Nebraska Act | Allowed voters to determine whether Kansas would allow slavery. |
| 1855 | Wakarusa War | Skirmish resulting from the murder of an anti-slavery settler. |
| 1856 | Sack of Lawrence | Attack on the city of Lawrence by pro-slavery advocates. |
| April 1858 | Battle of Paint Creek | Montgomery (free states leader) and troops fight US Army at Fort Scott |
| May 1858 | Marais des Cygnes Massacre | pushed pro-slavery from Linn County, cause 11 free-staters to be put in a ravine: last major outbreak |
We were not mistaken in asserting, on Saturday last, that the Hon. Preston S. Brooks had not only the approval, but the hearty congratulations of the people of South Carolina for his summary chastisement of the abolitionist Sumner."
-South Carolinian (1856)
No meaner exhibition of Southern cowardice -- generally miscalled Southern chivalry -- was ever witnessed."
-Tribune (1856)
Free Staters: leader was James Montgomery
Abolitionists: some not worried about the slaves, but did not like the fact that plantations took up land and didn't allow them to have homesteads
Pro-slavery: were happy about the Kansas-Nebraska Act, and started to move to Kansas to vote for slavery