The Cook County Sheriff's Office released details on five recent criminal cases across the Chicago area. Here's what we know.

The Cook County Sheriff's Office has been a part of Illinois' enhanced CTA security plan and state-led task force dedicated to making it safe since the end of March. Their officers have worked more ...

Cook County Sheriff's Police are patrolling CTA trains under a state-directed pilot that combines enforcement, outreach, and ...

A Cook County Sheriff’s Deputy was shot and killed in Turks and Caicos Saturday night. According to a statement from the Cook County Sheriff’s Office, Shamone A. Duncan was on vacation in Turks and ...

On Tuesday afternoon, five Cook County sheriff's police officers and a social service worker set off to patrol the West Side branch of the CTA's Green Line. The goal: To send a message that even the ...

CHICAGO (WLS) -- Theft from rail cars costs consumers billions of dollars every year. Described as dangerous and costly, lawmakers say these sophisticated criminal networks are an urgent threat. Most ...

A drone from Skydio over a patrol vehicle. The Cook County Sheriff’s Office this summer and fall tested Skydio drones provided to the agency at no charge. Credit: Courtesy Skydio The Cook County ...

Cook County is cracking down on illegal shoulder driving with an $11 million surveillance helicopter capable of spotting violators from hundreds of feet up, already helping issue hundreds of citations ...

In a continued effort to reduce ticketing and improve road safety, the Cook County sheriff’s office is offering free vehicle light replacement to south suburban residents from 9 a.m. to 12 p.m. on Oct ...

The Cook County Sheriff's Office recovered $1.5 million worth of laptops when they found a trailer that had been stolen last week. Law enforcement said their Organized Retail Theft investigators were ...