May 20, 2019 2:05 pm Tracking MS-13 in the DC Region NBC4 is tracking the notorious MS-13 gang in the DC area, and we’re revisiting how the street gang has evolved and what’s behind their gruesome crimes. Local 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 2:20 Driver accused of deadly hit and run of skateboarder held without bail