India, Sept. 24 -- The Nancy Guthrie case saw another twist as a self-styled investigator cast doubts on the photos of the masked suspect, dubbed 'porch guy'. These photos had been released by the FBI after the 84-year-old was reported missing on February 1.

Authorities believe the mother of TODAY show host, Savannah Guthrie, was taken from her Catalina Foothills home in Tucson, Arizona, the night before or the early hours of February 1. Porch video footage from Guthrie's home showed a masked man with gloves and a backpack. This is the closest to the suspect the public is aware of. The internet dubbed this man 'porch guy'.

As per the FBI, the suspect has been described as "male, approximately 5'9" to 5'10", with an average build. In the...