Tina Marie Sinclair, 34, and her 15-year-old daughter Bethany Sinclair were last seen February 4, 2001, at the home they shared in West Chesterfield, New Hampshire, with Tina’s boyfriend, Eugene Van Bowman Jr. The couple reportedly argued that night. Bowman says he left the house and returned to find both women gone and their clothes missing, while other belongings including Tina’s car and her cat remained at the residence.

Their disappearance was not reported until February 10, 2001. There has been no activity on either woman’s bank accounts, Social Security numbers, or phones since they vanished. Extensive searches, including along the nearby Connecticut River, turned up no trace. Authorities suspect foul play; no arrests have been made. Bowman is described as a person of interest who has refused to cooperate and denies involvement.

What information do readers who knew Tina, Bethany, or the household in West Chesterfield have that could help investigators?