High winds overnight may be to blame for a house collapse on Chicago’s South Side.
The two and a half story building came down in the 6300 block of South Evans Avenue in the Grand Crossing neighborhood .
It was vacant and may have been under renovation, police said.
The building fell onto the house next door, damaging that home as well.
By interviewing neighbors and using body-sensing technology, firefighters determined the home had been unoccupied when it collapsed, police said.
No one was injured.