December 1, 2019 6:50 pm National Zoo Steps Up Security Day After Nearby Shooting The Smithsonian National Zoo has increased its security for ZooLights and there are more officers patroling nearby after two teens were shot. News4’s Derrick Ward reports. Local 1:30 Local Virginia pet pantry helps feed animals in need 5:45 And Scene: sketching the biggest stories of 2024 2:25 Chef, volunteers hand out hot meals on Christmas 2:57 ‘My Brother's Keeper': Screenwriter who grew up in Prince George's talks about novel 2:02 Rush to return home begins at airports in DC area