August 24, 2012 12:14 am Charges to be Filed in Officer Murder Philadelphia police plan to file charges against the person of interest in the murder of Philadelphia police officer Moses Walker, Jr. NBC10’s Claudia Rivero updates the investigation. US & World Videos 1:49 South Philly residents find ways to beat the summer-like heat, starting with water ice 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
