Sheriff: Nancy Guthrie Likely Held Nearby as Search Intensifies
84-year-old Nancy Guthrie, mother of Savannah Guthrie, remains missing nearly four weeks after her abduction. Pima County Sheriff Chris Nanos says he believes she is alive and being kept nearby, with hundreds of investigators pursuing up to 40,000 leads, DNA analysis ongoing, and a reward of up to $1 million offered for information leading to her return.