India, Aug. 9 -- Shocking claims have been made in the Nancy Guthrie case with a self-attested investigator saying her home might be put up for sale. This comes even as private investigator Bill Garcia spoke on a YouTube podcast about how he found a 'death certificate' for Nancy Guthrie.

Needless to say, these claims have sparked a buzz online among those tracking the octogenarian's disappearance.

Nancy Guthrie, the 84-year-old mother of TODAY show host Savannah Guthrie, was reported missing by her family on February 1. Authorities believe she was taken from her Catalina Foothills home near Tucson, Arizona, the night before.

It has been six months since, and no suspects have been announced to the public by the Pima County Sheriff's Dep...