At least 21 people have died after tornadoes hit two US states, according to local officials.
Some 14 people have been reported dead in Kentucky, its governor Andy Beshear said, while seven have died in Missouri.
In the city of St Louis, five people were confirmed dead and more than 5,000 homes were damaged, mayor Cara Spencer said on Saturday.
The storm system originally hit Scott County, 130 miles south of St Louis on Friday, killing two people, Sheriff Derick Wheetley said.
Kentucky officials described the situation as a “mass casualty event”.
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