Knox County
Sheriff's Office

Knox County
Sheriff's Office


The KCSO Special Investigations Unit is a  team of dedicated investigators assisting any division within the Sheriff’s office. The SIU combines experience, surveillance and technology to apprehend career and repeat offenders, as well as fleeing felons. The SIU also enforces compliance by local offenders on the Tennessee Sexual Offender Registry.

Our Work

Another task of the SIU is serving on the Knox County Beer Board and working with local business to ensure county ordinances and state laws are being followed. The SIU also participates in a multi-agency task force to investigate human trafficking crimes and rescue victims.

Watching out for the Knox County citizens

Send SIU A Message

**If this is an emergency or if you are in need of police response, please call 911**

Sheriff Tom Spangler

Knox County Sheriff's Office

Knoxville, TN

Tom Spangler, Sheriff