India, Feb. 21 -- A private detective claims to have noticed something distinctive about the suspect seen in Nancy Guthrie's doorbell camera footage. The claims were made by Steve Fischer, a private eye who came into the spotlight during the Celeste Rivas-D4vd case, where the body of an underage girl was found in the trunk of a car belonging to a singer.

Fischer's claims came even as authorities continue to search for the 84-year-old who was reported missing from her home near Tucson, Arizona, on February 1.

"If you're his mom, his brother, his girlfriend, his dad, and you saw that surveillance, you know it's him. His features are distinctive," Fischer wrote, sharing snapshots of the suspect seen in the video footage.

Fischer went on t...