Pittsburgh Police officers responded to a report of a male lying on the sidewalk in the 7100 block of Frankstown Avenue around 2:54 a.m.
When Zone 5 officers and medics arrived, they directed to an unconscious male on the sidewalk with head injuries.
Medics transported him critical condition. Officers have no suspect descriptions and 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.