Police investigate clashes between anti-racism protesters and restaurant patrons in downtown Pittsburgh. Harrisburg man sentenced over involvement in a human trafficking operation. Pennsylvania football team dedicates its season to a fallen teammate. Researchers develop virtual reality training on how to help overdose victims. Wawa will give you a free hoagie if you give it some change. You can subscribe to PennLive.com by going to pennlive.com/digitalsubscription/inline. See acast.com/privacy for privacy and opt-out information.