United States Park Police November 22, 2023 6:16 pm Park Police officer wounded, suspect killed in exchange of gunfire A U.S. Park Police officer was wounded and a suspect was killed in an exchange of gunfire in downtown D.C. Wednesday afternoon. News4’s Aimee Cho reports. Local 1:41 1 killed in shooting outside District Heights apartment complex 26:09 High-profile bills signed into law in Maryland: The News4 Rundown 2:52 Police search for driver who fled scene of fatal motorcycle crash in Springfield as loved ones grieve 2:01 DuVal STEM students build electric vehicle honoring fallen student 2:04 Maryland governor signs high-profile bills into law