India, May 3 -- Nancy Guthrie, the 84-year-old mother of TODAY show host Savannah Guthrie, remains to be found after she was reported missing on February 1. Authorities believe she was taken from her Catalina Foothills home near Tucson, Arizona the night before. Around three months have passed and authorities are no closer to naming a suspect to the public.

The Pima County Sheriff's Office is the lead on the matter and the FBI are assisting. While the search for Guthrie continues, a lot of public focus has been directed towards Guthrie's other daughter, and Savannah's sister, Annie, as well as her husband Tommaso Cioni. Now, Jonathan Lee Riches, a self-styled investigator, has claimed that Annie and Tommaso's house was a 'crime scene'. ...