Keith Douglas Bailey was 36 when he was last seen in Tulsa, Oklahoma, on December 3, 2018. He is a white male, brown hair, brown eyes, five feet five inches tall and about 130 pounds. Very little is publicly known about his last movements; there are no confirmed details about where he was headed, who he was with, what clothing he wore, or any vehicle he might have been driving.

A NamUs case file was opened in April 2019. The scarcity of contemporaneous information and the lack of clear leads have made the case particularly difficult for family and investigators. If anyone in Tulsa or the surrounding area recalls seeing Keith around early December 2018 or has information that could help, please share what you know with the appropriate authorities.