Sioux Falls Police are investigating a school bus that crashed into a house on the corner of 56th St. and Dunlap Avenue in southwest part of the city Tuesday morning.
No students were on the bus at the time.
According to police, the bus hit one house, then crossed the street and crashed into another.
The 66-year-old driver told authorities he blacked out and doesn't remember anything. He was taken to a hospital for a head injury.
No one was hurt in either house. Fire crews had to re-enforce part of one home to keep it from collapsing.