District 21 of the Chicago Police Department is made up of two distinctly different groups. There are the uniformed cops who patrol the beat and go head-to-head with the city's street crimes. And there's the Intelligence Unit, the team that combats the city's major offenses - organized crime, drug trafficking, high profile murders and beyond.
Don't **** With My City.
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Did You Know?
The exterior of the station house is the Old Maxwell Street Police Station (943 West Maxwell Street) and is the same location that was used on the series Hill Street Blues. It is located about half a mile from the firehouse location of Chicago Fire at 1360 South Blue Island Avenue. See more