Joseph J. Kasak was 43 when he vanished after being last seen at his home in Newington, Connecticut, on May 9, 1980. The next morning, at approximately 5:10 a.m. on May 10, his vehicle was found in Keene, New Hampshire, after a single-car crash on Route 9 near the Elm Street overpass. The car had struck the guardrails and was empty when authorities arrived; it is unknown if Kasak had been driving.

Extensive searches were conducted in both New Hampshire and Connecticut but turned up no sign of Kasak. He has not been seen or heard from since the car was discovered. The disappearance remains an active investigation with law enforcement in both states still seeking information.

If anyone knew Joseph, saw him between May 9 and May 10, 1980, or has information about the Keene crash, please come forward.