Nancy Guthrie, who has been missing for nearly two months, has been subject to numerous conspiracy theories due to the lack of substantial leads in the investigation. A recent discovery of a woman's dead body in an Arizona canal has sparked online speculation that it could be the missing 84-year-old woman. The Scottsdale Police Department confirmed that the unidentified body was not related to Guthrie's disappearance. The investigation is being led by the Pima County Sheriff’s Department. Retired FBI supervisory special agent Lance Leising warned that the investigation is at a standstill due to lack of meaningful leads. The dates of two surveillance videos from the weeks before Guthrie disappeared have been reviewed, suggesting they could contain relevant activity.