The employee asked the women uninvited and probing questions at a city senior center, officials said.
Most recently, a 19-year-old man was shot in South Shore.
The man was shot in the 100 block of North Central Avenue, police said.
The probe into whether three sergeants had an unfair advantage on a test is ongoing, officials said.
Bringing the National Guard here could actually make Chicago's violence worse, experts said.
The Mayfair Pumping Station has a critical, storied place in Chicago's history.
Johnson was shot Saturday in the 400 block of South Central Avenue, officials said.
Bank robbers average about $1,000 per heist — and 2016 saw 34 percent more holdups, the FBI says.
A 14-year-old girl was among those wounded by gunfire on Monday.
The shooting happened in the 4800 block of West Hubbard Street.
The practice "jeopardizes CPD's relationships with the community," according to federal officials.
Also, police shot two people over the weekend, killing one of them.
Among Northern cities, Chicago was one of the most important battlegrounds for the civil rights leader.
In 1855 Alexander Hesler took a daguerreotype of the Cook County Courthouse and City Hall building.
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