Vermont State Police are looking for a missing person near Lunenburg. This all started on Monday when the Essex County Sheriff's Department got a call saying 52-year-old Russell Matheson could be missing.Police said family members told them Matheson possibly went into the Connecticut River on Saturday. Officials started searching the river on Tuesday and haven't found him.Matheson is a white male, age 52, who is five feet eleven inches tall and weighs 160 pounds with brown hair. We were told that the circumstances of his disappearance are unclear, and police are asking that anyone with information give them a call.