Roadblock Near Nancy Guthrie's Tucson Home Signals Ongoing Missing-Person Probe

Authorities sealed a road near the Tucson-area home of Nancy Guthrie, Savannah Guthrie’s mother, as the investigation into her disappearance continues. FBI and sheriff’s deputies were on the scene, a Range Rover was towed, and investigators have reviewed surveillance footage and thousands of tips after blood was found on the porch and ransom notes circulated. Police released video of an armed, masked person at the home, but no arrests have been announced and the case remains active.