(FOX NEWS) At least one person has been killed and 21 injured in Oklahoma as a severe storm system generated several tornadoes Sunday in Kansas, Oklahoma and Iowa, leveling neighborhoods and sending frightened residents scurrying for shelter.

The tornadoes, high winds and hail across the Midwest were part of a massive, northeastward-moving storm system that stretched from Texas to Minnesota. Victims and emergency responders might not get much of a reprieve, as the National Oceanic and Atmospheric Administration’s Storm Prediction Center was forecasting similar weather for Monday over much of the same area.

At least four separate twisters touched down in central Oklahoma late Sunday afternoon, including one near the town of Shawnee, 35 miles southeast of Oklahoma City, that laid waste to much of a mobile home park. Oklahoma state Rep. Justin Wood confirmed to Fox News Sunday that at least one person had been killed in the town.

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