Photo of Savannah Guthrie
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Agents with the Federal Bureau of Investigations visited the Tucson, Arizona home of Savannah Guthrie’s sister as the search for their missing mother continues.

Nancy Guthrie, 84, was last seen at her home when her daughter Annie Guthrie and Annie’s husband Tommaso Cioni dropped her off around 9:45 p.m. on Saturday, Jan. 31. Annie and Tommaso were the last people to see Nancy alive.

Photo of Tommasso Cioni, Annie Guthrie
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Pima County Sheriff Chris Nanos tells Page Six that Nancy Guthrie was taken from her home against her will in the middle of the night.

Investigators say Nancy’s pacemaker detached from her Apple Watch around 2 a.m. Sunday, Feb. 1. Her Apple Watch and mobile phone were found in her home.

According to investigative reporter Ashleigh Banfield, agents searched Annie Guthrie’s property and seized her car on Tuesday, Feb. 3.

Banfield said “Today” show host Savannah Guthrie was in Annie’s home during the 2-hour search. Savannah is reportedly staying with Annie and her husband.

Law enforcement officials, including FBI agents and local sheriffs, were seen leaving Annie’s home with evidence bags.

Officials didn’t comment on what they found, but Banfield quoted an unidentified police source who said two surveillance cameras were found smashed inside Annie Guthrie’s home.

Banfield reports that Annie’s husband is a “prime suspect” in the missing person’s case.

NewsNation shared video of a blood trail outside Nancy’s front door leading to the driveway.