June 22, 2013 5:52 pm Cathy Lanier Press Conference on NW Stabbing Arrest RAW VIDEO: Metropolitan Police Chief Cathy Lanier discusses charges against a man who police are investigating as a suspect in stabbings in Petworth. Local 2:25 Community, businesses mark first weekend of emergency curfew at National Harbor 1:27 Police search for suspect who vandalized Rockville synagogue sign 2:03 PNC Parkway Classic marks 40 years of racing in Virginia 5:01 Strawberry Season: Pick fruit at this Virginia festival 0:40 Man stabbed to death near Audi Field in DC