Illinois Secretary of State Alexi Giannoulias' office is investigating whether other Illinois police departments are breaking a state law that bars them from sharing data with outside agencies tracking people for their immigration status or for seeking an abortion.

Mayor Brandon Johnson’s finance team estimated the initial cost would be $52 million in 2027. Budget watchdogs warned it will add billions to the city’s pension liability.

Chicago police are looking for the driver of a car involved in a hit-and-run crash that injured a pedestrian Wednesday night in the Chatham neighborhood.

A new class of Chicago police recruits has not been paid since they were hired nearly a month ago, their union told NBC Chicago.

A 36-year-old police officer who was a mother to a young daughter and four-year veteran of the Chicago Police has been shot and killed while on duty in Chicago.

Officer Krystal Rivera of the Chicago PD died after being unintentionally shot by another officer amidst a confrontation with a suspect. Her death has deeply affected the city and her colleagues.

Chicago police officials say an officer killed this week was accidentally shot and killed by her partner after they encountered someone with a rifle when they chased a suspect into an apartment.

Roy Harris, 80, was last seen in the 4300 block of West 18th Place. He was wearing a black hat, dark-colored shirt and jeans, and white and red Nike shoes. Chicago police ask anyone with information to contact Area Four detectives.

The Chicago Police have alerted the public to a series of armed robberies in Austin and Garfield Park, with a description of a suspect and safety advisory.