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

Case Description

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In the late summer of 2007, a 23-year-old man from California named Sean Ryan vanished while visiting friends in Hawaii. He was last seen on August 12, 2007, at a friend's residence in the Fern Acres subdivision located in the upper Puna district of the Big Island. At the time of his disappearance, it is believed he was not wearing a shirt and was clad in either white shorts or blue flannel pajama bottoms. Ryan, who had been living on Oahu for the four years prior to his disappearance, also had ...Read More
Last Seen: Aug 12, 2007

Victim Details

Dec 12, 2008

Jul 07, 2023

Sean

Ryan

40

23

70 inches

72 inches

160 lbs

170 lbs

White / Caucasian

Male

Aug 12, 2007

Keeau

Hawaii

Hawaii County

20118

Hawaii Police Department

Hilo

Hawaii

Hawaii County

96720

Greg Esteban

Captain

349 Kapiolani Street, Hawaii

8089353311

County

Law Enforcement

C07025980

Hawaii Police Department

6121

Blond/Strawberry

Unknown

Unknown

05/28/2026


Area Last Seen: