Iowa: four members of family killed as home razed by tornado

Four of the seven killed in the storms - two children, their father and grandmother - died when tornado hit home near Winterset

Four of the seven people killed in devastating storms that tore through central Iowa on Saturday were members of the same family who sought shelter inside a home that was razed by a powerful tornado, authorities said.

Two children, their father and grandmother died when the tornado hit the grandmother's home near Winterset on Saturday afternoon, the Madison county sheriff, Jason Barnes, told television station KCCI.