December 19, 2018 6:26 pm First Concerns Raised About Sterigenics in 80's, Letter Shows Residents in Willowbrook are outraged after learning that concerns have been raised about the Sterigenics plant in the area since the 1980’s. NBC 5’s Ash-har Quraishi has the story. Local 1:30 Fallen police officers honored during annual Saint Jude Memorial March 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