PITTSBURGH (AP) -- Authorities say four people have been stabbed inside a Target store in Pittsburgh, including a 16-year-old girl who is in critical condition.
Officers were called to the store in the East Liberty section of the city shortly after 5:30 p.m. Monday. Police say a suspect was arrested at the scene.
A hospital official says the teenage girl was taken to Children's Hospital of Pittsburgh in critical condition.
The Pittsburgh Tribune-Review reports that other injuries were described as moderate to minor, and a police officer was treated for exposure to pepper spray.