The Coffeyville bank robbery occurred on October 5, 1892, in Coffeyville, Kansas. A group of outlaws known as the Dalton Gang attempted to rob two banks simultaneously. The gang, consisting of four members, aimed to steal money and escape quickly, but their plan quickly unraveled. As the robbery unfolded, local citizens and law enforcement responded swiftly. A shootout ensued, resulting in the deaths of two gang members and several townspeople. Ultimately, the robbery failed, and the remaining gang members fled. This event marked a significant moment in the history of the American West and highlighted the dangers of bank robberies during that era.