The person at the center of this case
Sean Ryan Gribble
Missing Person · Open
12 years waiting · since 2014
Missing Person: Sean Ryan Gribble
Justice for Sean Ryan Gribble — the trail went cold in 2014, but the truth hasn't.
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Key leads to think about
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person
Lead #1What was Sean's mental state and did depression or suicidal thoughts play a role in his disappearance?
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timeline
Lead #2What were the specific circumstances of his work release that day and where was he supposed to be?
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evidence
Lead #3Have there been any credible sightings or communications from Sean since May 20, 2014?
Sean Ryan Gribble, a 30-year-old white male, disappeared on May 20, 2014, while on work release from Denver County Jail in Wheat Ridge, Colorado—he failed to report back that day and has not been heard from since. At the time of his disappearance, Sean was reportedly struggling with depression and suicidal ideation, raising concerns about his safety and wellbeing. Despite over a decade passing, the circumstances of his disappearance remain unclear, and anyone with information about his whereabouts is urged to contact the Wheat Ridge Police Department.
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More leads to consider
Beyond the top three above — each detail below could be the thread that pulls this case open.
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location
Lead #4Are there locations in or near Wheat Ridge that held significance to Sean that should be searched or investigated?
Have information about any of these leads?
Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
NamUs case MP25536. Missing person: Sean Ryan Gribble.
Last known contact: 2014-05-20 in Wheat Ridge, Jefferson, CO. Circumstances: Sean Gribble was on work release from the Denver County Jail on May 20th 2014.
He did not report back to the jail that day. He has been missing since that time.
Family and friends reported Sean to be depressed and suicidal at the time. Neither family nor friends have heard from him since that day.
Demographics: 30 years, Male, White / Caucasian. Physical description: 6 ft 0 in, 170 lbs, hair: Blond/Strawberry, eyes: Blue.
Investigating agency: Wheat Ridge Police Department | 14-1670 | 2014-06-16.
Timeline of Events
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2014-05-20
Failed to Report Back
Sean Gribble did not report back to Denver County Jail on his work release day. He has been missing since this date.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:May 20, 2014
Last Updated:June 29, 2026
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Phone: 3032372220
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Case Information
Incident:May 20, 2014
Last Updated:June 29, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 3032372220
You can remain anonymous