William Delk, known as Chris, was 18 when he disappeared after leaving a Bronx Job Corps training center on Andrews Avenue on July 23, 1982. He had called his mother that day and asked her to pick him up; by the time she arrived he was gone. His street clothes were left behind at the center and no one there reported seeing him leave.

A few days later the family found signs someone had been in their Huntington home: the living room couch looked as if someone had slept on it, and William’s wallet and his favorite black hat — items he had with him when he vanished — were back in the house, yet he did not return. William had told his mother that people were after him and gave her names she later passed to police. There has been no activity on his Social Security number since his disappearance and authorities suspect foul play.

His case remains an unsolved, endangered missing person matter. If anyone knew William, his movements around July 23, 1982, or the individuals he named, please share what you know.