India, Aug. 8 -- A self-styled investigator has raised questions about Tommaso Cioni's movements on mother-in-law, Nancy Guthrie's property. These came as the FBI returned to the neighborhood of the missing woman.

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 kidnapped from her Catalina Foothills home near Tucson, Arizona the night before. It has been six months since, and no suspect has been publicly named in the case.

Amid this, it was reportd that the FBI, who are assisting Pima County Sheriff's Department in the case, was back in Nancy's neighborhood. Experts theorized that they were taking stock of the surroundings since the ...