A volunteer search group in Mexico recently conducted a search near the U.S.-Mexico border following an anonymous tip regarding the disappearance of 84-year-old Nancy Guthrie, though the effort yielded no new evidence. The Pima County Sheriff’s Department, which maintains jurisdiction over the active investigation, confirmed it has not been contacted by Mexican authorities regarding the specific information provided to the volunteer organization.
The search, focused on a remote area near the Mariposa region, was organized by the group Buscando Corazones Nogales. According to reporting from the local outlet El Imparcial, the organization’s leader, Ramona Guadalupe Ayala Ortiz, stated that the group received an anonymous tip on Wednesday suggesting that remains belonging to Guthrie might be located in an unmarked grave near local streams. The group, which has previously conducted recovery operations in the area, coordinated with the Sonora State Commission for the Search of Missing Persons to investigate the claim.
Status of the Investigation and Official Response
The Pima County Sheriff’s Department (PCSD) addressed the reports on Thursday evening, clarifying its position on the unverified information circulating online. In an official statement, the department noted that while it is aware of the reports regarding the tip provided to the Mexican group, no formal communication has been established between the agency and Mexican authorities on this matter. The sheriff’s office emphasized that the case remains active and that investigators continue to follow up on credible leads.
Statement regarding information circulating online related to the Nancy Guthrie investigation. pic.twitter.com/qfXtZLP0RV
— Pima County Sheriff’s Department (@PimaSheriff) June 11, 2026
The Mariposa area has been a site of significant recovery efforts in the past. Earlier this spring, search teams in the region identified more than 25 unmarked graves, leading to the recovery of at least 32 sets of remains, as reported by regional search advocacy groups. Despite the recent search efforts near the streams, no evidence related to Nancy Guthrie was discovered.
Reward Information and Official Channels
The family of Nancy Guthrie continues to seek information regarding her whereabouts and has authorized a reward of up to $1 million for details leading to her recovery. This reward is subject to specific criteria, mirroring the guidelines established by the Federal Bureau of Investigation (FBI) for its own reward programs in kidnapping and missing person cases. Further details regarding the reward stipulations can be found through the official FBI wanted database.
Law enforcement agencies continue to urge the public to report any information through verified channels rather than relying on unverified social media tips. Individuals with relevant information are encouraged to contact the FBI at 1-800-CALL-FBI, utilize the 88-CRIME tip line, or submit information online at tips.fbi.gov. Additionally, the Pima County Sheriff’s Department accepts tips directly at 520-351-4900.
Moving Forward
As of mid-June 2026, the investigation into the disappearance of Nancy Guthrie remains ongoing. Authorities have not announced any changes to the status of the case following the recent search in Mexico. The Pima County Sheriff’s Department continues to coordinate with domestic partners and has stated it remains open to evaluating any information deemed credible by investigators. The public is encouraged to monitor official law enforcement social media accounts for verified updates rather than unofficial reports.
If you have information that could assist law enforcement in this case, please contact the authorities directly using the official numbers listed above.