A heartbreaking new development has emerged in the search for Nancy Guthrie in Tucson, Arizona. Authorities were called to an area roughly 15 miles from Guthrie’s home after bones were discovered in the dirt, adding another unsettling turn to the ongoing missing persons investigation.
According to Fox News Digital reporter Mike Ruiz, the remains had not yet been identified when officials arrived at the scene.
Getty“I’m told that protocol would be for responding officers to take a photo to a forensic anthropologist at the county medical examiner’s office who can make a preliminary determination on whether they belonged to a human,” Ruiz wrote on X.
The situation remains active as investigators continue to examine the discovery and work to determine whether the remains are connected to the case.
Tucson Police Say Human Bone Is Not Connected to Nancy Guthrie Case
Ruiz, in another tweet, explained that authorities later determined that the bone discovered near Tucson was human, but ultimately unrelated to Nancy Guthrie’s disappearance.
“The bone found near Craycroft and River was determined to be human. This will be a prehistoric anthropological investigation. The University of Arizona’s Anthropology Department and the Pima County Office of the Medical Examiner assisted. This is not a criminal investigation,” the Tucson Police Department said in a statement to KVOA
Guthrie, 84, has been missing since Sunday, Feb. 1. Investigators previously shared that they believe she was abducted from her home in Arizona’s Catalina Foothills, located roughly six miles northeast of Tucson.
While the discovery initially sparked concern among followers of the case, authorities have since clarified that the remains are considered prehistoric and are not connected to the active investigation into Guthrie’s disappearance.
Nancy Guthrie Has Been Missing Since February
Nancy, 84, was reported missing on February 1, 2026, after she vanished from her Tucson home under troubling circumstances.
According to previous reports, Guthrie was last seen the night before, after returning home from spending time at her daughter Annie’s house.
The disappearance quickly sparked concern throughout the community, particularly as weeks passed with few public updates or confirmed leads from investigators.
Despite the limited information released by authorities, online sleuths and independent content creators have continued to closely follow the case, hoping to uncover new clues about Guthrie’s disappearance.
Latest Update On Nancy Guthrie Investigation
NBC/Getty“The Pima County Sheriff’s Department remains fully committed to the investigation into Nancy Guthrie’s disappearance. This is an active and ongoing investigation, and we continue to work closely with our partners at the FBI,” the Pima County Sheriff’s Office told Us Weekly in a statement published on Monday, May 4.
Officials said forensic efforts remain underway across multiple agencies as investigators continue searching for answers in the case.
“DNA and video analysis are underway, supported by laboratories across the country,” the statement continued.
“Advances in technology are aiding investigative efforts, and tips continue to be received and reviewed.”
Authorities are still urging anyone with information related to the case to come forward, emphasizing that even the smallest detail could prove significant in the ongoing investigation into Nancy Guthrie’s disappearance.



