Battle of Crooked River The Battle of Crooked River was a skirmish between Latter Day Saints forces and Missouri state militia unit from southeast of Elmira , Missouri in Ray County under the command of Samuel Bogart . One of the principal points of conflict in the 1838 Missouri Mormon War , the battle resulted in the issuance of Missouri Executive Order 44 , sometimes called the " Extermination Order " and ultimately the expulsion of the Mormons from Missouri . Background . 1838 saw an escalation in tensions between the members of the Church of Jesus Christ of Latter Day Saints and their neighbors in northwestern Missouri . Ray County was located immediately south of the Mormon Caldwell County . The two counties were separated by a no man ' s land 24 miles long and 6 miles wide , known as " Bunkham ' s Strip " or " Buncombe Strip . " This unincorporated strip was attached to Ray County for administrative and military purposes . The citizens of Ray County and their neighbors to the west in Clay County , first began to have concerns about the Mormons to the north when a group of " dissenters " from the church was expelled from Caldwell County . These dissenters , including David Whitmer , William Wines Phelps , John Whitmer and Oliver Cowdery had been the leaders of the Latter Day Saint church in Missouri . They relocated their families to Richmond and Liberty , the county seats of Ray and Clay , respectively , and claimed that their lives had been threatened and their property had been stolen by the Mormons . Conflicts between the Mormons and non - Mormons in Carroll County and Daviess County throughout the summer put settlers in the more settled counties of Ray and Clay increasingly on edge . This unease reached a bursting point when Thomas B . Marsh and Orson Hyde of the Mormon Quorum of the Twelve Apostles arrived in Richmond and reported that the Danites had invaded Daviess County and sacked the county seat of Gallatin . They also charged that a Mormon group known as the Danite s planned to burn Richmond and Liberty to the ground . This testimony sent the worried citizens into a near frenzy . Women , children and property were ferried across the Missouri River for protection against an imminent Mormon invasion , and the state militia was put on alert . Lead Up to the Battle . General David R . Atchison , of Clay County , commander of the state militia in northwestern Missouri ordered a company led by Captain Samuel Bogart of Ray County to patrol Bunkham ' s strip to " prevent , if possible , any invasion of Ray county by persons in arms whatever " . According to Peter Burnett , a resident of Liberty , " Captain Bogard was not a very discreet man , and his men were of much the same character " . Bogart had previously participated in a vigilante group that harried the Mormons in Carroll County . Bogart and his party began visiting the homes of Latter Day Saints living in Bunkham ' s Strip , forcibly disarming them and ordering them to leave Ray County . Bogart then penetrated into Caldwell County and began to similarly harass Mormons there , advising them to remove to Far West , Missouri , the county seat . Returning to Ray County , his men captured three Mormons — Nathan Pinkham , Jr . , William Seely , and Addison Green . Reports quickly made it to Far West to the effect that a " mob " had captured and intended to execute a group of Mormon prisoners . About midnight , an armed rescue party formed . David W . Patten led the contingent of Caldwell county militia . Patten , who had come to be known as " Captain Fear - not , " for his bravery during the attacks in Davies County . The Mormon force quickly moved south along the main road connecting Far West and Richmond . The battle . On the night of October 24 , 1838 , Captain Bogart ' s unit had camped along the banks of Crooked River in Bunkham ' s Strip . Patten and the Mormon rescue company approached from the north along the main road , having traveled the 12 or so miles from Far West in the five hours since midnight . At daybreak on the 25th , the Mormons encountered the militia ' s sentries . A brief firefight ensued with each side testifying that the other had fired first . One of the sentries , John Lockhart , shot Patrick O ' Bannion , the Mormons ' scout . O ' Bannion later died from this wound . Lockhart and the other guards then fled down the hill to the militia camp which took up a defensive position . The Mormon company approached the camp of the Ray militia and formed a battle line in three columns , led by David W . Patten , Charles C . Rich , and Patrick Durfee . Rich later recalled that soon after the Mormons had formed their lines , the militia " fired upon us with all their guns " . A general firefight commenced , but the militia were situated behind the riverbank and held the strategically superior position . Patten decided to charge the militia position , shouting the Mormon battle cry of " God and Liberty ! " The Missourians were without swords and so broke their lines and fled across the river in all directions . During the retreat , the Mormons continued to fire and one of the militiamen , Moses Rowland , was killed . During his charge , however , Patten was shot and mortally wounded . Ebenezer Robinson recalled that Patten had been " brave to a fault , so much so that he was styled and called ' Captain Fearnought ' " . Although it was not immediately realized , Gideon Carter had also been killed , making a total of three Mormon fatalities and one militiaman fatality . The Mormons collected their wounded as well as the baggage Bogart ' s unit had left in the camp and made their way back to Far West . Aftermath . Although the battle resulted in only four fatalities , the effect was a massive escalation of the Mormon War . Exaggerated reports of the Mormon incursion into Daviess County and the battle ( some claiming that half of Bogart ' s men had been lost ) made their way to Missouri Governor Lilburn Boggs , who responded by calling out 2 , 500 state militiamen to put down what he perceived to be open rebellion by the Mormons . This so - called " extermination order " commanded that the Mormons must be " exterminated , or driven from the state , " and directed the militia to carry this into effect . In the end , the leaders of the Church of Jesus Christ of Latter Day Saints were captured and the bulk of the membership were subsequently forced to leave the state .