Pittsburgh Police, Fire and EMS responded to a report of a multi-vehicle crash in the outbound lanes of the Liberty Tunnels around 1:55 p.m.
Per the initial investigation: A vehicle tried to make a lane change inside the tunnels, clipped one vehicle, swerved into another lane and struck a second vehicle, causing it to roll.
Three people in the vehicle that rolled were transported to UPMC Mercy with minor injuries. A dog in the vehicle was not injured.
The occupants of the vehicle that was clipped were not injured.
The driver of the car that initiated the crash was not injured, but a passenger suffered a broken nose.
The tunnel was closed while crews attended to the injured and processed the scene, but it has since reopened.
Police are investigating.
Tonight, the City-County Building is illuminated to recognize Poison Prevention Week and the 50th Anniversary of "Mr. Yuk" in partnership with Children's Hospital of Pittsburgh of UPMC.
For questions about the lighting at the City-County Building, please reach out to the Office of the Mayor.