May 7, 2016 1:05 am Sources: Same Gun Used in Three Maryland Shootings Sources tells News4 the same gun was used in three Maryland shootings that killed three and injured three others. News4’s Jackie Bensen has new details on the spree that lasted less than 24 hours. Local 3:04 Students protest at GW despite suspension warning 2:27 Curfew for teens at National Harbor is in effect 30:04 Pro-Palestinian protests continue on college campuses: The News4 Rundown 2:30 Jury recommends 4 years for driver in deadly crash 2:48 DC Irish pub The Dubliner celebrates 50th anniversary