Special Investigations Unit

The Special Investigations Unit (SIU) detectives are tasked with the in-depth investigation of drugs, guns, and gangs, as well as other illicit, underground activities organizing within the county. Special Investigation works with each of the teams within the Criminal Investigations Unit, collecting intelligence leading to the arrest of drug conspirators, gang leaders and other offenders of illicit, underground enterprises within the county.

If you would like to provide a confidential tip, please contact the SIU Detectives at 847-377-4224.