September 3, 2010 6:44 pm “There's a Man With a Gun at One Discovery Place” Authorities have released 911 calls made during the standoff at the Discovery Communications building in Silver Spring. Local 2:37 Police find 10 card skimmers in Prince George's County in less than a month 1:57 Man shot, killed near Potomac Ave Metro station in Capitol Hill 26:02 GOP House members visit pro-Palestinian encampment at GW: The News4 Rundown 2:02 Man on trial for murder claims he shot construction workers in self-defense 4:28 After-action report describes flaws with District Dogs flood response