Neil Adams was 51 when he was last seen in Smithville, Texas, on December 8, 1984. He was described as 6 feet tall and about 210 pounds. Authorities have classified him as a missing person and investigators have said the circumstances suggested possible foul play.

The case remains unsolved and is listed in the National Missing and Unidentified Persons System (NAMUS).

Anyone who knew Neil, was in Smithville in December 1984, or has information that could help resolve this long-open case is asked to come forward.