A 67-year-old woman was found dead in her home in Fairdale, Ill., officials said, according to ABC 7 in Chicago. The woman has not yet been identified.

Rescue crews are trying to account for all residents of Fairdale. Seven people have been taken to area hospitals, officials said, according to ABC 7.

"The west side of Fairdale was pretty well destroyed," DeKalb County Sheriff Roger Scott told ABC 7. At least 50 buildings have sustained heavy damage, the Rockford Fire Department reported.