In a stunning development that has intensified the nationwide search for missing 84-year-old Nancy Guthrie, authorities in southern Arizona recovered a black Ozark Trail hiking backpack discarded in Rio Rico — just miles from the Mexican border — containing the suspect’s abandoned phone and a handwritten “agreement” described by sources as deeply unsettling.

The backpack, a 25-liter Ozark Trail Hiker Pack model sold exclusively at Walmart, matches the one worn by the masked intruder captured on doorbell camera footage at Guthrie’s secluded Tucson home on the night of January 31. That grainy video showed a man approximately 5’9″ to 5’10” tall, medium build, clad in a ski mask, gloves, long pants, jacket, and a visible gun holster, approaching the front door before Nancy vanished. Blood was later found on the porch, raising immediate fears for her safety given her reliance on daily heart medication and a pacemaker.

Investigators believe the suspect, realizing his distinctive backpack had been publicly highlighted by the FBI in recent appeals (including photos shared to aid identification), panicked and ditched the item after spotting his own image circulating. The recovery in Rio Rico — an area previously linked to the case through a brief detention and release of a local resident for questioning — marks a potential turning point.

Inside the bag: the suspect’s phone, which could hold critical digital evidence such as location data, communications, or even direct ties to the ransom demands, and a handwritten note styled as a formal “agreement” or deal. While details remain closely guarded, the document’s eerie tone has alarmed officials, potentially outlining terms related to Nancy’s captivity or a twisted negotiation tactic amid earlier Bitcoin ransom notes sent to media outlets (demands for millions that went unmet after expired deadlines).

The FBI and Pima County Sheriff’s Department, coordinating with Walmart to trace backpack purchases, have treated this as a promising forensic lead. DNA testing on a glove found near the home continues, and the reward for information stands at up to $100,000, with family appeals amplifying calls for tips.

As the case enters its fourth week, concerns mount for Nancy’s well-being in unknown conditions. This latest find suggests the perpetrator may be unraveling under pressure from widespread surveillance exposure and relentless law enforcement pursuit. Authorities urge anyone with information — especially sightings in the Rio Rico or Tucson areas — to contact the FBI tip line immediately. The hunt for answers, and for Nancy, presses on with renewed urgency.