WATCH: Dramatic Videos Of Tornado In Canton, Texas

A severe storm system bringing flash flooding and tornadoes pushed east Sunday after leaving a trail of destruction across East Texas, killing at least four people there and injuring dozens more, officials said.

The line of storms in Texas that spawned tornadoes were among several in parts of the South and Midwest that brought strong winds, thunderstorms and torrential rain, killing a total of at least six people in three states over the weekend.