Our news partners at WPXI report that the Allegheny County Police Department’s Homicide Unit responded to an incident in McKeesport Friday afternoon after a man was found stabbed. At approximately 3:23 p.m., 911 was notified of a stabbing in the 500 block of Sinclair Street, where first responders found an adult man suffering from a stab wound to the chest. He was transported to an area hospital, where he was pronounced dead at 4:46 p.m. after medical professionals attempted life saving measures. Homicide detectives are investigating. Anyone with information about this incident is asked to call the County Police Tip Line 1-833-ALL-TIPS. Callers can remain anonymous.