Snapchat August 22, 2019 5:55 pm Teen Who Threatened Violence Accused of Harassing Witnesses A teen who threatened to shoot people at Walter Johnson High School is now accused of harassing the witnesses who reported him to police. News4’s Aimee Cho reports. Local 0:40 Man stabbed to death near Audi Field in DC 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 0:43 American University locked down before man arrested on campus 3:08 Family holds memorial for brothers, 3 and 6, who died after Clifton house fire 2:05 ‘People immediately hit the ground': 6 hurt in shooting outside DC nightclub