🚨 SHOCKING: AT 2:28 A.M., NANCY GUTHRIE’S PACEMAKER DISCONNECTED — 41 MINUTES AFTER HER DOORBELL CAMERA WENT DARK

Nancy Guthrie vanished from her Tucson home in the early hours of February 1.

But investigators were left with a chilling digital timeline.

At 1:47 a.m., her doorbell camera disconnected.

At 2:12 a.m., another camera detected movement.

Then, at 2:28 a.m., Nancy Guthrie’s pacemaker disconnected from the app on her cellphone.

Forty-one minutes.

Three critical timestamps.

And still, no confirmed answer about what happened to the 84-year-old mother of Today show co-host Savannah Guthrie.

THE NIGHT NANCY DISAPPEARED

Nancy was last known to be home after returning from a family dinner on January 31.

Authorities said she was dropped off at approximately 9:48 p.m. Her garage door closed about two minutes later.

At that point, investigators believe Nancy was inside her home.

The following morning, she failed to appear at church, prompting her family to check on her.

By around noon, authorities had been notified.

What initially appeared to be a missing-person investigation quickly became far more serious.

Investigators said evidence indicated Nancy may have been taken from her home against her will.

THEN THE DIGITAL TIMELINE BEGAN

The most closely examined sequence begins hours after Nancy was last seen.

1:47 A.M.

Her Nest doorbell camera disconnected.

2:12 A.M.

Software detected a person—or possibly an animal—on another camera, although usable footage was not available.

2:28 A.M.

Nancy’s pacemaker disconnected from the pacemaker app on her cellphone.

The timestamps have become some of the most important pieces of the publicly known timeline.

But they do not, by themselves, establish exactly what happened to Nancy during that period.

THE PACEMAKER BECAME AN UNEXPECTED CLUE

Nancy’s pacemaker was not simply a medical detail.

It potentially became a technological trail.

Investigators learned that the device could emit a low-power Bluetooth signal. Authorities subsequently worked with the manufacturer and other specialists while attempting to locate the device.

Then came an extraordinary search technique.

A device known as a “signal sniffer” was deployed in an effort to detect signals associated with Nancy’s pacemaker.

According to law-enforcement sources cited by CBS News, the technology was mounted on a helicopter and used to search areas where investigators hoped the device might be located.

The idea was simple in theory:

Find the signal.

Find the pacemaker.

And potentially find a clue to Nancy’s whereabouts.

BUT DID THE FBI “DECODE” HER PACEMAKER?

That is where viral versions of the story go further than the confirmed evidence.

Posts and videos online have claimed that the FBI decoded Nancy’s pacemaker data and uncovered a major new breakthrough.

Publicly available reporting confirms that investigators were trying to locate the pacemaker’s signal and were consulting specialists.

It does not establish that the FBI decoded stored pacemaker data and discovered a previously unknown event.

That distinction matters.

The pacemaker is a potentially valuable investigative clue—but the public evidence does not currently support the more dramatic claim that investigators decoded its data and solved what happened during those missing minutes.

THE MASKED MAN

The pacemaker is only one part of the investigation.

Investigators also released surveillance images showing a masked individual near Nancy’s home.

The person was described by the FBI as a male of approximately 5 feet 9 inches to 5 feet 10 inches, with an average build.

The individual was seen wearing dark clothing, a face covering and gloves and carrying a black Ozark Trail backpack.

Authorities have described the backpack as an important lead and investigated where it may have been purchased.

The surveillance footage remains one of the most recognizable pieces of evidence publicly connected to the case.

THEN CAME THE DNA CLUE

Investigators also examined gloves found roughly two miles from Nancy’s home.

Testing produced a DNA profile belonging to an unknown male.

But when the profile was checked against the FBI’s national DNA database, there was no match.

That means the testing did not identify the person through the database.

It