Chilling new details revealed in case of missing Long Island teen Thomas Medlin: ‘A splash in the water’

Missing Long Island teen Thomas Medlin was caught on surveillance video walking on the Manhattan Bridge — moments before the cameras recorded an ominous splash in the East River, Suffolk County police revealed Wednesday.

Cops stopped short of saying that the 15-year-old boy from St. James — who vanished after leaving school on Jan. 9 — somehow plunged into the icy waters, but noted that the footage does not show the teen leaving the bridge.

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Thomas Medlin, 15, left school on Long Island on Jan. 9 and headed into Grand Central Terminal.Suffolk County Police Department

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Suffolk County police said Medlin was last seen on the Manhattan Bridge hours after leaving his school on Jan. 9.Deccio Serrano/NurPhoto/Shutterstock
“There is no indication of criminal activity,” police said in a press release. “Detectives have continuously communicated the department’s findings to Medlin’s family. The department is continuing to work with its law enforcement partners to bring closure.”

The chilling new details offer the first hints of Medlin’s fate since he went missing after leaving Stony Brook School, a ritzy prep school that can cost more than $70,000 for students who live on campus.

Police said the teen walked off his school campus around 3:30 p.m. on the day of his disappearance and hopped on a Long Island Rail Road train to Grand Central Terminal in Manhattan, where he was first spotted on security cameras.

According to the Suffolk County Police Department, cameras then captured the teen on the pedestrian walkway on the Manhattan Bridge at 7:06 p.m. — with his last mobile phone activity recorded at 7:09 p.m.

“A nearby surveillance camera captured a splash in the water” just a minute later, at 7:10 p.m.,” police said.

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Eva Yan told Fox & Friends this week that she wanted her son, 15-year-old Thomas Medlin, to return home.Family Handout
“Medlin was never seen leaving the bridge via path exits.”

Law enforcement sources said investigators had been pinging the boy’s phone but lost contact at that time.

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Police initially believed Thomas Medlin was meeting a friend he met on the gaming platform Roblox.REUTERS
The teen’s mom, Eva Yan, pleaded on Fox & Friends Tuesday for her son to come home, promising, “he’s safe. Nobody’s going to harm him.”

Investigators initially believed Medlin ventured into the city to meet someone he met through the online gaming platform Roblox, but police said they later ruled out any connection between the site and the disappearance.

Roblox told The Post over that weekend that it was cooperating fully with the investigation.

“We are deeply troubled by this incident and are working with law enforcement to support their investigation,” a company spokesperson said in the statement.

A disturbing new layer has emerged in the disappearance of 15-year-old Thomas Medlin from Saint James, Long Island: forensic analysis of data recovered from his phone reveals it did not power down or shut off in a normal manner. Experts consulted by investigators describe the signal termination as occurring mid-session—an abrupt cutoff pattern rarely associated with voluntary actions like pressing the power button or low battery drain. Instead, this signature often points to sudden, external disruption: submersion in water, extreme physical impact, forceful disconnection, or immediate destruction of the device.

The revelation aligns chillingly with the established timeline released by Suffolk County Police on January 28, 2026. Thomas was captured on surveillance footage pacing or walking alone on the pedestrian walkway of the Manhattan Bridge at 7:06 p.m. on January 9. His cell phone registered its final activity—likely a tower ping, app interaction, or message receipt—at 7:09 p.m. One minute later, at 7:10 p.m., a nearby camera recorded a prominent splash in the East River directly below. No footage shows Thomas exiting the bridge via any pedestrian paths on the Manhattan or Brooklyn sides, despite exhaustive video review.

This mid-session signal loss has intensified speculation that the phone—and potentially Thomas—entered the water at that exact moment. Water exposure is a classic cause of such abrupt digital cessation: liquid intrusion can short-circuit components instantly, halting all processes without a graceful shutdown. Forensic phone experts note that normal power-offs generate logged sequences (e.g., OS shutdown protocols), whereas sudden failures leave incomplete session data—mirroring what investigators have reportedly uncovered. Pings from the device, which police had been actively attempting, ceased precisely then, with no subsequent recovery of location or activity.

The phone’s anomalous shutdown adds weight to the “splash” evidence, shifting the investigation toward a possible fall, jump, or accidental plunge into the icy East River. No indications of foul play have been publicly confirmed; authorities continue to state there is “no indication of criminal activity.” However, the combination of pacing behavior (as described in some reports), the isolated bridge setting at dusk in winter, the 3-minute gap, the message “I’ll be there.” (which led him to believe he was meeting someone), and now this phone anomaly paints a picture of a rapid, unforeseen event.

Thomas left The Stony Brook School around 3:30 p.m. that Friday, rushing to catch a Long Island Rail Road train to Grand Central Terminal, where he was seen around 5:30 p.m. Early family suggestions of a meetup tied to Roblox were later discounted by police after digital forensics found no relevant connections or off-platform grooming. The focus remains on those final minutes on the bridge: What prompted him to be there? Did he receive the confirming message and wait? And what caused the abrupt end to both his visibility and his phone’s life?

Searches of the East River persist, hampered by cold weather and currents, with no recovery reported as of late January 2026. Thomas’s parents, Eva Yan and James Medlin, have continued public appeals, expressing frustration with aspects of the probe while pleading for tips—particularly from anyone in the Canal Street, Manhattan Bridge, or Brooklyn areas that evening. A reward has been offered for video or information leading to answers.

This digital clue—the phone dying mid-session—serves as a grim forensic echo of the splash, narrowing the window of tragedy to seconds. For a teen who ventured into the city expecting connection, the sudden silence of his device may mark the precise instant hope turned to irreversible loss. As Suffolk County detectives pursue every lead, the family and community cling to the possibility of closure amid mounting evidence of a heartbreaking outcome.