U.S. television presenter Savannah Guthrie and her family have appealed to the public to continue to help search for their missing mother, who police believe was abducted seven weeks ago. The Guthrie family stated in a new appeal shared with NBC Tucson affiliate KVOA, 'We desperately ask this community for renewed attention to our mom's case.' Nancy Guthrie, 84, was reported missing from her Tucson home on February 1, and footage released showed a masked figure at her residence around the time of her disappearance. Despite a nationwide search and efforts by authorities, no suspect has yet been identified. The family expressed their deep sorrow, emphasizing that they cannot grieve or find peace until Nancy is brought home. They have made repeated appeals on social media and are offering a $1 million reward for information regarding her whereabouts, in addition to a $100,000 reward from the FBI. 'Someone knows something,' they urged, asking the community to revisit their memories and any potential leads that could help solve this troubling case.