Mass Stabbing at Target Store Time to register knives. Cops: 4 stabbed in Pittsburgh Target store, including teen critically hurt; suspect arrested By Associated Press, Updated: Monday, March 25, 4:17 PM PITTSBURGH — 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. Copyright 2013 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.