Nancy Guthrie's daughter, Annie Guthrie, and her husband, Tommaso Cioni have reportedly increased security at their home amid the 84-year-old's disappearance.

Savannah Guthrie announced a $1 million reward for information on her missing mother, Nancy, who disappeared on January 31.

Annie Guthrie, Nancy Guthrie's daughter, and her husband Tommaso Cioni are not suspects in the kidnapping, Pima County Sheriff Chris Nanos has stated.