<P> One such example was the opposing irregular forces operating in Missouri and northern Arkansas from 1862 to 1865, most of which were pro-Confederate or pro-Union in name only . They preyed on civilians and isolated military forces of both sides with little regard for politics . From these semi-organized guerrillas, several groups formed and were given some measure of legitimacy by their governments . Quantrill's Raiders, who terrorized pro-Union civilians and fought Federal troops in large areas of Missouri and Kansas, was one such unit . Another notorious unit, with debatable ties to the Confederate military, was led by Champ Ferguson along the Kentucky - Tennessee border . Ferguson became one of the few figures of the Confederate cause to be executed after the war . Dozens of other small, localized bands terrorized the countryside throughout the border region during the war, bringing total war to the area that lasted until the end of the Civil War and, in some areas, beyond . </P> <P> Partisan warfare, in contrast, more closely resembled commando operations of the 20th century . Partisans were small units of conventional forces, controlled and organized by a military force for operations behind enemy lines . The 1862 Partisan Ranger Act passed by the Confederate Congress authorized the formation of these units and gave them legitimacy, which placed them in a different category than the common' bushwhacker' or' guerrilla' . John Singleton Mosby formed a partisan unit that was very effective in tying down Federal forces behind Union lines in northern Virginia in the last two years of the war . Groups such as Blazer's Scouts, White's Comanches, the Loudoun Rangers, McNeill's Rangers, and other similar forces at times served in the formal armies, but often were loosely organized and operated more as partisans than as cavalry, especially early in the war . </P> <P> Lastly, deep raids by conventional cavalry forces were often considered' irregular' in nature . The "Partisan Brigades" of Nathan Bedford Forrest and John Hunt Morgan operated as part of the cavalry forces of the Confederate Army of Tennessee in 1862 and 1863 . They were given specific missions to destroy logistical hubs, railroad bridges, and other strategic targets to support the greater mission of the Army of Tennessee . Morgan led raids into Kentucky as well . In his last raid, he violated orders by going across the Ohio River and raiding in Ohio and Indiana as well, as he wanted to bring the war to the northern states . This long raid diverted thousands of Union troops . He captured and paroled nearly 6,000 troops, destroyed bridges and fortifications, and ran off livestock . By mid-1863, Morgan's Raiders had been mostly destroyed in the late days of the Great Raid of 1863 . </P> <P> Some of his followers continued under their own direction, such as M. Jerome Clarke, who kept on with raids in Kentucky . The Confederacy conducted few deep cavalry raids in the latter years of the war, mostly because of the losses in experienced horsemen and the offensive operations of the Union army . Federal cavalry conducted several successful raids during the war but in general used their cavalry forces in a more conventional role . A good exception was the 1863 Grierson's Raid, which did much to set the stage for General Ulysses S. Grant's victory during the Vicksburg Campaign . </P>

What examples can you find of guerrilla warfare in missouri during the civil war