India, Feb. 6 -- A break might be coming in the Nancy Guthrie kidnapping case. Nancy Guthrie, mother of TODAY show host Savannah Guthrie, was reported missing on Sunday. Authorities believe she was kidnapped from her Tucson, Arizona home on Saturday.

Since then, an alleged ransom letter has been sent while the family - Savannah, and siblings Annie and Camron, have made pleas on video to establish contact with whoever might have their mother. Investigators have also noted that time is of the essence since the 84-year-old is not likely to keep well in absence of her daily medication. People reported from a dispatch call that Guthrie had cardiac issues, high blood pressure, and used a pacemaker.

For now, the Pima County Sheriff's Office ha...