John Jack May was 44 when he was last seen on April 15, 2005, while visiting Chickasha, Oklahoma. He lived in Oklahoma City and his failure to maintain usual contact with family quickly raised concern.

Investigators later found his white 2002 Ford F-150 in Oklahoma City, suggesting he may have traveled back there after being seen in Chickasha. The Oklahoma City Police Department opened an investigation (case number 05-035462) and the Cold Case Homicide Unit is handling the matter; DNA samples have been collected to assist identification if new evidence appears. The circumstances of his disappearance remain unresolved and the case has stayed open.

Anyone who knew John, saw him in April 2005, or has information about the truck’s movements is asked to contact investigators.