[Warning: Potentially Triggering Content] Two weeks after a Long Island teenager vanished after heading into New York City, police have released new information that sheds heartbreaking light on where he was last seen. Thomas Medlin was just 15 years old when he disappeared abruptly back on January 9. As we've reported, he's just a kid from St. James, a quiet Suffolk County hamlet, who left school like any other day and never made it home. According to police, Thomas left Stony Brook School around 3:30 p.m.