Cook County Crime Stoppers on Tuesday offered a $10,000 reward for information leading to an arrest in an arson that killed ...

Cook County State's Attorney Eileen O'Neill Burke on Monday announced a new task force dedicated to fighting crime on the Chicago area's mass transit system.

Researchers found 208 sudden and unexpected infant deaths in Cook County from 2019 to 2023, with many concentrated on Chicago ...

People who fail to pay court-ordered support to their children or former spouses can land in jail. Expanding access to ...

Cook County Police are looking for a suspect wanted in a hit-and-run in unincorporated Maine Township.

State Rep. Kam Buckner, a lead negotiator on the Illinois megaprojects bill, says the Cook County Treasurer's office study ...

A Cook County Sheriff's Deputy was injured Saturday morning after a suspect, who tired to steal an ATM from a Southwest Side ...

Cook County prosecutors are asking judges to issue warrants for people who were no-shows in traffic court — because they had already been deported.

The man accused of fatally shooting a Loyola University student at a North Side beach back in March was caught with a weapon while in custody, police said.

Cook County Sheriff Tom Dart is speaking out after investigators say a Chicago-area man spent months communicating online with someone he believed was a young teenage girl. Authorities say the suspect ...