Unsealed court records show detectives are turning to an Oura Ring to help find the missing body of a Utah National Guardsman.
Story Snapshot
- Salt Lake County prosecutors charged Jennifer Gledhill with first-degree murder in Matthew Johnson’s disappearance.
- Investigators sought Oura Ring data they believe could reveal movements during body disposal.
- A confidential informant told police Gledhill confessed to shooting Johnson and burying him in a shallow grave.
- Gledhill has pleaded not guilty; Johnson’s body has not been found.
What Investigators And Prosecutors Say Happened
Salt Lake County prosecutors charged Jennifer Gledhill with nine felonies, including first-degree murder, tied to the disappearance and presumed death of her husband, Matthew Johnson. Police in Cottonwood Heights arrested Gledhill after days of searching when Johnson did not show up and relatives raised alarms. Court filings state an informant contacted police days later and reported Gledhill confessed to shooting Johnson in the head as he slept and burying him in a shallow grave at an unknown spot.
Prosecutors later told a judge that Johnson is not missing but was murdered, underscoring the state’s position as they opposed bail. Reporters noted Johnson served with the Utah National Guard and that the couple’s relationship had been under strain before he vanished. Detectives have continued to search for Johnson’s remains, which have not yet been recovered. Without a body, investigators have leaned on digital evidence and witness statements to build a timeline.
Why An Oura Ring Is Now Central
An unsealed February warrant shows detectives asked for Oura Ring account data linked to both Gledhill and Johnson. Investigators believe ring data could hold location details for the period when Johnson’s body was allegedly moved and buried. A detective wrote that if Gledhill wore the ring during disposal, its records might capture movements that phone geolocation did not, because other tracking had been disabled at that time. That step aims to narrow where to search.
A related warrant review says police found a photo of Gledhill wearing a ring on September 21, 2024, and learned Johnson often wore a fitness ring, which they believed was an Oura device. Investigators also tracked Gledhill’s movements on September 22, 2024, as she allegedly dumped evidence tied to the homicide. Together, these leads push detectives to comb wearable data for any movement patterns that match likely disposal routes or rural sites.
What Is Proven, What Is Alleged, And Why It Matters
Gledhill has pleaded not guilty to all charges and remains accused, not convicted. The state’s case leans on the reported confession to an informant, the timeline of Johnson’s disappearance, and a mosaic of digital traces. The lack of a recovered body raises the stakes for wearable data, which can guide searches but may be open to challenge on accuracy, syncing gaps, or who wore the device at key moments. Courts will weigh those limits against the broader evidence.
Unsealed search warrants from the Salt Lake County District Attorney's Office reveal that investigators are using Oura Ring biometric and GPS data to locate the missing body of Utah National Guardsman Matthew Johnson.
His wife, Jennifer Gledhill, has been charged with his… pic.twitter.com/DlnUdrnfQp
— Next Brief (@nextbrief) August 29, 2026
For many readers, this case taps a wider concern: powerful tools are in everyone’s pockets and on their fingers, yet justice still feels slow and uneven. Families want answers, and communities want fair, competent policing that follows the facts, not hunches. Wearable data can help find a body or test an alibi, but it is not a silver bullet. The system works best when prosecutors, defense, and judges all demand careful handling and clear proof, not shortcuts.
Sources:
nypost.com, fox23maine.com, ksl.com, kjzz.com, youtube.com
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