Vehicle in River May Belong to Woman Missing Since '78; Human Remains Found Authorities say a recently discovered vehicle that's been submerged in the Connecticut River for decades may belong to a New Hampshire woman who went missing in 1978. The New Hampshire Fish and Game Department says the vehicle was recently found south of a covered bridge that connects Lancaster, New Hampshire, with Lunenburg, Vermont. A Fish and Game dive team is actively searching the area around the vehicle. Human remains were found at the scene, state police said. A preliminary investigation has revealed that the vehicle may belong to Alberta Leeman, of Gorham, New Hampshire, who disappeared in 1978. Her disappearance is not considered suspicious.