Chicago Police Department Superintendent Eddie Johnson announces his retirement during a news conference with Mayor Lori Lightfoot and members of his family at the Chicago Police Department’s headquarters November 7, 2019 in Chicago, Illinois. (Photo by Joshua Lott/Getty Images)

CHICAGO, IL – NOVEMBER 07: Chicago Police Department Superintendent Eddie Johnson announces his retirement during a news conference with Mayor Lori Lightfoot and members of his family at the Chicago Police Department’s headquarters November 7, 2019 in Chicago, Illinois. Johnson who will retire at the end of the year was promoted to Superintendent in 2016 and has been on the police force for 31 years. (Photo by Joshua Lott/Getty Images)