Helen Eileen Robinson, 57, was last seen at her home on Moxahala Avenue in Zanesville, Ohio, on February 16, 1982. She lived with severe emphysema and heart disease and used a portable oxygen tank. On the day she disappeared she was wearing a black and white shirt, blue jeans and a beige and black ski jacket, and she drove away in her olive green 1972 Plymouth Duster with a large CB radio antenna attached.

Helen missed an appointment the next day and was reported missing. Two years later her Plymouth Duster was found abandoned in a parking lot at Port Columbus Airport, but there was no sign of Helen and the vehicle itself provided no clear answers. Years after that a local woman received a birthday card signed Helen; the daughter believed the handwriting matched her mother, but that lead did not resolve the case.

There are few other known details and no confirmed trace of Helen since her disappearance. If anyone knew Helen, saw her car, or has information about her whereabouts, please come forward.