The relationship between the Mormons and the state of Missouri had its roots in 1830, when a group of missionaries were sent to western Missouri with the goal of proselytizing among the Native Americans. This group arrived in
Jackson County, Missouri, and initially encountered a welcoming response from some residents who were receptive to their message. In summer of 1831, Jackson County was designated as the place of
Zion, a sacred site where Mormons believed they would eventually
gather and prepare for the
Second Coming of Jesus Christ. However, as the number of Mormons in the area grew, tensions emerged between the Mormons and their non-Mormon neighbors. This was partly due to the religious and cultural differences between the two groups, economic competition, political differences, and fears of cultural displacement. Tensions reached a boiling point in summer of 1833, when two newspaper articles discussing Missouri laws concerning
slavery were published by the Mormon newspaper,
the Evening and the Morning Star in
Independence, Missouri. These articles were interpreted by Missourians as inviting free blacks to settle in the county. Residents of Jackson County, including several public officials, published a manifesto accusing the Mormons of having a "corrupting influence" on their slaves, and calling for their removal: "peaceably if we can, forcibly if we must." On the same day, July 20, 1833, the
W. W. Phelps' printing press, which published the newspaper in Independence, was destroyed by a mob. Mormons were given a county of their own—
Caldwell County—in 1836, following their
expulsion from Jackson County in 1833. However, the increasing influx of new converts moving to northwestern Missouri led them to begin settling in adjacent counties. Other settlers, who had operated under the assumption that Mormons would remain confined to Caldwell County, became angry due to these new settlements. On July 4, 1838,
First Presidency member
Sidney Rigdon delivered
an oration in
Far West, the county seat of Caldwell County. Rigdon wanted to make clear that Mormons would meet any attacks on them with force. Far from settling tensions, Rigdon's oration had the opposite effect: it terrified and inflamed the residents of surrounding counties. By the fall of that same year these tensions escalated into open conflict, culminating in the siege of the Mormon settlement in Carroll County, the sacking and burning of
Gallatin by the
Danites, and the taking of Mormon hostages by Captain
Samuel Bogart and his state militia unit, operating in northern Ray County (to the south of Caldwell). A Mormon armed group from the town of Far West moved south to the militia camp on the
Crooked River in order to rescue the hostages, causing rumors of a planned full-scale invasion of Missouri that ran rampant and aroused terror throughout the western part of the state. These rumors only increased as reports of the
Battle of Crooked River reached the capital at
Jefferson City, with exaggerated accounts of Mormons supposedly slaughtering Bogart's militia company, including those who had surrendered. Previously, Governor Boggs had received word that Mormons had driven several citizens of
Daviess County (north of Caldwell) from their homes. He had then appointed General
John Bullock Clark to lead the State Militia in assisting those citizens to return. But after hearing these reports, Governor Boggs issued new orders directing Clark to commence direct military operations and issued Missouri Executive Order 44. ==Enforcement==