Several law enforcement agencies are searching "several acres" of land in the Highway 58 area in Harrison. 

The Hamilton County Sheriff's Office, Chattanooga Police Department, Anderson County Sheriff's Office, and other regional resources are there following up on a tip.

It's unclear what or who they are looking for at this time.

The Hamilton County Sheriff's Office says there is no threat to the public.

Channel 3 has a crew at the scene working to learn more.

Stay with for updates to this developing story.