TUCSON, Ariz. — There is still no public indication of progress in the search for Nancy Guthrie, the 84-year-old mother of NBC's 'Today' show host Savannah Guthrie, after a heartfelt video message from her daughter went viral. Savannah stated in the video she is waiting for proof that her mother is still alive, having heard reports about a ransom letter.

In her emotional message, Savannah urged the kidnapper to reach out, stating, We are ready to talk. However, we live in a world where voices and images are easily manipulated. We need to know without a doubt that she is alive and that you have her.

Nancy was last seen at home after a family dinner on Saturday night, and officials reported her missing on Sunday when she failed to attend church. A detailed search around her residence took place, but investigators have not yet identified any suspects or persons of interest.

Savannah expressed her family's deep love and faith in her mother's strength during the video, addressing her directly with encouragement and love. Accompanied by her siblings, Savannah emphasized their desperate need for her to return home safely.

As the search efforts continue, local authorities are sifting through leads, including ransom notes submitted to the media. The Pima County Sheriff's Department has indicated ongoing communication with those who interacted with Nancy over the weekend, but to date, no one has been named as a suspect.

Vigils held for Nancy have drawn community members together in prayer, encapsulating the heartbreak felt by many. The 'Today' show has been featuring updates on the situation, reflecting Savannah's commitment to being present for her family during these difficult times.