Main Phone Number
(773) 674-CCSO (2276)

Follow us on Twitter Follow us on Twitter Fan us on Facebook Fan us on Facebook Watch us on YouTube Watch us on YouTube


Search for Inmate Information/Visitation Registration

Detainee Discharge

Prevent Opioid Overdose

Sheriff's Reentry
Assistance Network

Submit a Crime Tip

Public Corruption
Complaint Forms

Employment Information

Merit Board Decisions
& Video

Evictions, Foreclosures & Civil Process

Civil Process Service

Shakman Compliance

Senior Citizen Services

Social Services

Internet Safety Tips


Freedom of Information
Act Request

Human Resources
Customer Service
Quality Survey

Training Academy

Firearm Information

Press Releases

Gang Unit

Home > Departments > C.C.S.P.D. >Special Investigations Division >Gang Unit

The Sheriff’s Police Gang Unit consists of six teams, five of which deploy geographically by court district and a sixth that works closely with the Criminal Intelligence Unit at the Cook County Jail.  In addition to investigating gang activity throughout Cook County, officers from the unit are also involved with several Federal task forces and participate annually in the U.S. Marshal’s Service’s “Operation Falcon” warrant sweep.

During 2009, the Gang Unit executed more than 260 search warrants, made more than 4,400 arrests, confiscated nearly 400 guns and seized more than $2.4 million dollars (street value) in various illegal drugs.

Home > Departments > C.C.S.P.D. >Special Investigations Division >Gang Unit


Home / Site Map / Search Site / Legal Disclaimer / Login