Knox County
Sheriff's Office

Knox County
Sheriff's Office

DIU

Technology has become a major part in our daily lives. Finding new ways to make life more convenient, efficient, and resourceful is one of the great ways Technology contributes to our world. DIU was established in October 2018 to help officers, investigators and staff do just that with their daily tasks.

The unit has dedicated almost 90 years of combined service and experience to Knox County and over 1,000 hours in Technical and Digital Investigations training. 

What We Do

DIU supports a wide range of investigative, analytical, forensic, and community-focused initiatives, including:

Crime analysis and mapping – this helps law enforcement identify trends, recognize incident patterns, and keep the community informed about activity occurring within their neighborhoods.

Partner with local schools and community organizations to provide online safety education focused on responsible internet use, social media awareness, cyber safety, and the prevention of online exploitation.

Male and Female deputies near UT ball field smiling at camera

Crime Analysis and Mapping that helps law enforcement recognize incident patterns and keep the community aware of activity in their neighborhoods. They also work with multiple other Law Enforcement agencies on investigations and fugitive tracking.

Investigate Internet Crimes Against Children (ICAC) cases involving online exploitation, enticement, and the distribution of child sexual abuse material, while working closely with local, state, and federal partners.

Manage accounts for online investigative tools as well as digital device management and support.

And more!

Two DIU staff smiling at camera

Internet Safety Resources

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

Send DIU A Message

Digital background with "DIU Digital Intelligence Unit"
Sheriff Gibson

Knox County Sheriff's Office

Knoxville, TN

Brent Gibson, Sheriff