Nancy Guthrie search activity ramps up near her home in Tucson, Arizona

Pima County Sheriff Chris Nanos told CBS affiliate KOLD that the scene is connected to the Nancy Guthrie case, and they are “actively working a lead. I cannot say anything else.”

The Pima County Sheriff’s Department said a statement would be issued soon.

Nancy Guthrie, the mother of “Today” show co-host Savannah Guthrie, was reported missing on Sunday, Feb. 1. Authorities believe she was abducted from her home in the middle of the night.

This is a developing story and will be updated.