At Least 30 Killed in Missouri Tornado 4.66K Jeff Neumann 05/23/11 12:57AM Filed to: awful awful Disasters tornadoes Missouri Weather Tornadoes in Joplin, Missouri, have killed at least 30 people, and perhaps far more. A coroner told Reuters: "We have heard up into the over-100 (range), but ... I don't think anyone has a good count right now."