July 9, 2016 7:00 pm Vigil for Dallas Officers at National Law Enforcement Officers Memorial News4’s Darcy Spencer was at the National Law Enforcement Officers Memorial in D.C. where people paid their respects to the officers shot and killed in Dallas. Local 1:48 DC police search for gunman who shot and killed 3-year-old child 1:11 What to do if you see a black bear 1:56 3-year-old child shot in Southeast DC 26:00 DC student grazed by gunfire while in class: The News4 Rundown 2:07 Program gives returning citizens second chance — and opportunity to pay it back