Chicago Police Department.

Donald and Don Larisey will have 26.2 miles of father-son bonding on Sunday at the Chicago Marathon.

As in Ferguson, Mo., protesters sought the name of the officer who shot and killed the teenager.

Bystander Wil Lewis was shot and killed in July.

Video shows an unarmed Jamaal Moore was shot while running away from an officer, a city attorney said.

Jamaal Moore was killed by police, who thought he was carrying a gun that turned out to be a flashlight.

CDOT and police officers will be handing out free bike lights Thursday and enforcing the law.

Chicago police officer Thomas Wortham IV was murdered inside Nat King Cole Park in Chatham.

The annual scrimmage pits a team of many gang-affiliated youths against Chicago's Finest.

The outreach effort brings police and residents together in a show of solidarity.

Teams from several Chicago Police Department districts wolfed down burgers for a cause.

Both Chicago Police and Illinois State Police will be looking for drunken drivers on the expressway.

A police officer found Prince Charming tied to a pole in Rogers Park — and quite a bit heavier.

The Gun Intelligence Center is a partnership that will better target "prolific" gun traffickers.

A 27-year-old woman and 30-year-old man are still missing, according to the U.S. Coast Guard.

Police say 60 percent of illegally owned guns in Chicago come from states like Indiana and Wisconsin.