Crime Solvers Central
CSC
251 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

Any updates on this case? Let us know!
In the summer of 1999, a man named Mark Raymond Tourney vanished from the town of Keaau on the Big Island of Hawaii. The specific day in July when he was last seen is uncertain, one of the many vague details in a case that has left lingering questions for years. At 53 years old, Mark was described as a Caucasian male, standing at six feet one inch tall and weighing around 185 pounds, with both brown hair and brown eyes. His life before he went missing and the circumstances of his disappearance r ...Read More
Last Seen: Jul 01, 1999

Links to Additional Sources (2)

See any mistakes? Let us know!

Victim Details

Jan 26, 2026

Jan 26, 2026

Mark

Raymond Tourney

53

53

6'1 inches

185 lbs

White

Male

Jul 01, 1999

Keaau

Hawaii

Keaau

Hawaii County Police Departmen

808-961-2384

05/27/2026