Nancy Guthrie Update: New Requests for Help Emerge

Heading into Sunday, March 1, authorities kept on their search for Nancy Guthrie, as the case neared the end of a full month.

Nancy Guthrie, the mother of "Today" show co-host Savannah Guthrie, has been missing since Feb. 1, when she was taken from her Tucson, Arizona, residence. Officials believe she was taken against her will.

Now, the public is taking to social media to send up prayers for her safe return and also off up pleas to bring her home.

The Public Won't Let Up, As They Continue to Plea for Nancy Guthrie's Return

On Friday, Feb. 27, Savannah Guthrie took to social media to once again send a message to the public that they can help with Nancy's return. She urged anyone with information to come forward with tips.

"If you've been waiting and you haven't been sure, let this be your sign to please come forward. Tell what you know, and help us bring our beloved mom home," she said in a video message. She added in the post to call 1-800-CALL-FBI (1-800-225-5324) with tips.

The post drew comments from the public calling out for help and sending up prayers. "This is heart wrenching, I have been praying all month for your mom's safe return. I will continue to pray until you have her back," one said.

"Praying so hard for all of you. I have been bringing awareness to your Mom 24/7 in my stories for the last 27 days. Can't stop thinking of you all, Savannah," one said. "Without ceasing praying everyday. Say something help bring Nancy home," another added.

"Savannah, so many are so deeply sorry for what your family and you are going through, and we are so saddened and shocked that your mom has been taken," another said.

"This has been so sad since the beginning and every day I tune in hoping and praying Nancy has been found safe," another stated, asking for help. "Whoever did this please... think about your own mom, your own family, the people you love and who love you... send this vulnerable elderly lady home to those who love her."

Nancy Guthrie Update Today: Officials Explain the Change in the Case for the Disappearance

On Friday, Feb. 27, a spokesperson for the Pima County Sheriff's Department in Arizona, Angelica Carrillo, said that the case has shifted, in that just detectives directly assigned to Nancy Guthrie's case will be involved. That's until there's a change that would call for more staff. But, according to a report from the New York Times, that doesn't mean they're letting up.

"This remains an active investigation and will continue until Nancy Guthrie is located or all leads have been exhausted," Carrillo told reporters, according to the New York Times report.