November 20, 2008 7:52 pm 6 Schools Locked Down During Search for Robbers Six schools were locked down for most of the day while police searched the area for robbers believed to be armed and dangerous. 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