September 17, 2015 10:10 pm Suspect in Bus Shooting Confessed to Previous Shooting A 20-year-old D.C. man is accused of opening fire at a bus in Southeast D.C. last month. News4’s Mark Segraves tells what police say happened. Local 3:28 Social media and teens' mental health: A psychiatrist weighs in 1:41 DC-area police ramp up traffic enforcement in pedestrian safety campaign 3:05 ‘We need real liberation': George Washington University pro-Palestinian protest enters fifth day 2:17 GW asks to students to move pro-Palestinian demonstration 3:01 “It's 100% different”: Community reflects on emergency curfew at National Harbor