TUCSON, Ariz. -- A three car crash, involving an empty school bus, has closed a portion of West Valencia Road.
Pima County Sheriff's officials said no children were on board the bus at the time of the crash.
Another car, and a City of Tucson vehicle were also involved.
One person was taken to the hospital to be treated for injuries from the crash.
Valencia is closed to traffic in both directions at South Gila Avenue.
Sheriff's officials said the road should be closed until about 11:30 p.m.
