Investigation Continues in Nancy Guthrie Disappearance with New Leads and Community Vigil Planned

The search for 84-year-old Nancy Guthrie, missing since January 31 in Tucson, Arizona, continues with involvement from the Pima County Sheriff's Department and the FBI. Authorities are analyzing surveillance footage, DNA evidence, and public tips, with no suspects named yet. A neighbor's Ring camera provided new leads, while retired FBI agent Jennifer Coffindaffer highlighted a possible breakthrough involving a suspect using a walkie-talkie, which may explain challenges in tracking communications. Locals plan a candlelight vigil to support the family.