February 28, 2018 10:32 pm Armed Security Guards to Patrol State Street on Weekends Armed security guards will begin patrolling one of the most popular shopping areas in downtown Chicago. Michelle Relerford 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 2:18 Chicago Forecast: Evening storms to end a summer-like day