Video: Tornadoes leave a trail of devastation in Kansas and Missouri Footage from a helicopter shows the destruction that was suffered in Harveyville, Kansas when a tornado struck, causing huge damage to buildings and, according to NBC News, injuring at least eight people. The Governor of Kansas, Sam Brownback, declared a state of emergency soon after the tornado hit. In Missouri, Lt. Dana Eagan of the Dallas County Sheriff's Office said that one person was killed and 13 others injured when a tornado hit a mobile home park south of Buffalo. National Weather Service meteorologist Mike Griffin also said there were at least a dozen injuries in the Missouri town of Branson including people trapped in their homes. He told local reporters that the apparent tornado moved through downtown Branson, heavily damaging the city's famous theaters.