February 21, 2012 6:54 pm Guardian Angels Warn Metro Riders of Recent Robberies The community group Guardian Angels warned Metro riders about a recent uptick in robberies targeting people with small electronic devices, News4’s Derrick Ward reported. Local 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 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 0:43 American University locked down before man arrested on campus