TUCSON, Ariz. (AP) — A ransom note related to the disappearance of Nancy Guthrie, the mother of “Today” show host Savannah Guthrie, said the 84-year-old had died, CNN and other news organizations are reporting, citing law enforcement sources.

Some media outlets had previously reported receiving ransom notes tied to the case in the days after Guthrie’s disappearance in early February from her home just outside Tucson.