Disappearance of Long Island teen last seen 2 weeks ago in NYC not believed to be criminalNEW YORK (WABC) -- The disappearance of a 15-year-old boy from Long Island, who has been missing for more than two weeks, is not believed to be criminal in nature, according to officialsSuffolk County Police said Thomas Medlin left the Stony Brook School on Friday, January 9, around 3:30 p.m. and got onto a train to New York City. He was last seen at Grand Central Station in Manhattan around 5:30 p.m. the same day, according to police. Detectives say Medlin was never seen leaving the bridge via path exits. Initially, there had been reports that Medlin was meeting someone he had met on Roblox. Send it to Eyewitness News using the form below.