There has been no response to pleas from "Today" show host Savannah Guthrie's family for her mother's apparent kidnapper.

Nancy Guthrie was taken from her home early Sunday, authorities said.

Authorities in the Tucson, Arizona, area are searching for the mother of "Today" show host Savannah Guthrie, 84-year-old Nancy Guthrie.

Police are sharing grim new details about the disappearance of Savannah Guthrie's mom, including specifics on the blood found at Nancy Guthrie's home.

Authorities investigating the disappearance of “TODAY” co-anchor Savannah Guthrie’s mother provided a timeline of the night she went missing as the search for her stretched into a fifth day.

Investigators have no proof that the missing mother of "Today" show host Savannah Guthrie is still alive but are holding out hope she is "still out there," the sheriff said.

Investigators are still working to analyze the scant available video that could lead to finding Nancy Guthrie as the search continues.

Surrounded by vast desert, the long and windy road that leads to Nancy Guthrie’s home in the Catalina Foothills is dotted with prickly cacti and attractive houses.

Arizona officials admit they have no suspects in the disappearance of Nancy Guthrie while expressing optimism the missing 84-year-old is alive.

Arizona news anchor Mary Coleman describes the information she learned from viewing the alleged Nancy Guthrie ransom note on ‘The Will Cain Show.’