July 5, 2012 7:30 pm Mob Attacks Put Neighborhood Residents on Guard A 21-year-old man was attacked by a mob of teens around 11 p.m. Wednesday. Kim Vatis reports. Local 2:18 Latest forecast from the NBC 5 Storm Team 2:13 Mayor proposes to relocate migrants from downtown shelter to Chicago's South Side 0:47 Surveillance video shows armed thieves storm West Town bar 2:11 Dozens arrested at pro-Palestinian demonstration on Art Institute of Chicago campus 0:58 Mystik Dan wins 150th Kentucky Derby in photo finish