WCAU March 18, 2019 5:11 pm Police Investigate Video of Officer Punching Woman During Arrest A video of an officer punching a woman during an arrest at a St. Patrick’s Day party in Chester over the weekend has sparked a police investigation. The woman’s sister spoke to NBC10. US & World Videos 9:46 Another NJ earthquake: The Lineup 2:54 Penn leaders reiterate to pro-Palestinian protesters that they need to pack up camp 1:44 Pro-Palestinian protesters remain on UPenn's campus despite warnings to disband 1:30 Protests calling for ceasefire continue at Penn 6:33 Family affair: Former Eagle and new Eagle Jeremiah Trotter and Jeremiah Trotter Jr. speak out