Civil War broke out on the Missouri—Kansas border a good seven
years before it engulfed the rest of the nation. Following the passage of
the Kansas—Nebraska Act in 1854, settlers moved in representing
conflicting interests. Whether Kansas Territory would enter the Union
as a slave or free state would be determined by a vote of the people
under popular sovereignty.
Slave holding settlers, mostly from western Missouri, moved across
the border to vote for slavery. An unforeseen development was the
influx of New England and Yankee traders and settlers representing
the growing abolitionist movement, often financed and armed by the
New England Emigrant Aid Society and its allies.   Settlers from the
pro-slavery strongholds of Atchison and Lecompton clashed with the
abolitionists from their strongholds in Lawrence and Topeka.

The first vote of the territorial legislature saw many more votes cast
than residents and favored slavery. However, fiery politicians arose to
inflame the issues to the point of killing and looting. Jim Lane, James
Montgomery Charles “Doc” Jennison, and John Brown led
expeditions across the Missouri border to “liberate” slaves. Brown and
his sons murdered and mutilated the Doyle family near Pottawatomie
Creek in 1856. Missourians retaliated with raids into Kansas which
resulted in killings such as the Marais des Cygnes Massacre in 1858.
The border area became known as “Bleeding Kansas” although there
was blood on both sides of the border.

In this section, you will find news reports from various newspapers  
regarding happenings across the Missouri/Kansas border.
8-21-1855
New York Times,
New York City, New York
6-26-1856
New York Times,
New York City, New York
9-02-1856
New York Times,
New York City, New York