India, Feb. 28 -- Nancy Guthrie's daughter, Annie Guthrie, and her husband Tommaso Cioni, have reportedly increased security at their home. This comes as the search continues for the 84-year-old who was reported missing on February 1, by her family.

Notably, son-in-law Cioni and Annie live close to Guthrie's Catalina Foothills residence near Tucson, Arizona. The octogenarian also reportedly had dinner with Annie the night before she was reported missing. Cioni reportedly dropped her off home after dinner. Authorities believe Guthrie was taken from her home the night before February 1, which would make Cioni one of the last people to see her before tragedy befell.

Former News Nation journalist Ashleigh Banfield also reported that Cioni w...