It seems like almost yesterday that the most devastating tornado in American history passed through Southeast Missouri. The F-5 tornado first touched down in Reynolds County , west of Ellington and stayed on the ground for approximately 220 miles, for three and one-half hours, crossing southern Missouri and Illinois, finally dissipating in southern Indiana. The severe storm, called the tri-state tornado, killed 695 people, injured 2,027 more, and resulted in over a billion dollars in property