The person at the center of this case
Stephan Mitchell Adams
Violent Crime · Open
21 years waiting · since 2004
STEPHAN MITCHELL ADAMS - TAHLEQUAH, OKLAHOMA
Justice for Stephan Mitchell Adams — the trail went cold in 2004, but the truth hasn't.
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Key leads to think about
👤
person
Lead #1Who was the man Stephan offered a ride to Keys, Oklahoma? Has this individual ever been identified or questioned?
🚗
vehicle
Lead #2What happened to Stephan's white truck? Was it ever located or recovered?
⏰
timeline
Lead #3Why did Stephan miss work and subsequent final examinations if he was planning to visit his mother? What was his actual schedule?
On December 13, 2004, Stephan Mitchell Adams, a Northeastern State University student in Tahlequah, Oklahoma, completed his final exam and left campus in his white truck, telling his girlfriend he was giving someone a ride to Keys, Oklahoma before visiting his mother. He never arrived at either destination and has had no contact with family or friends for over two decades, with his absence considered highly suspicious. His case remains unsolved, and investigators seek information about the man he offered a ride to and the circumstances of his disappearance.
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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.
👁️
witness
Lead #4Were there any witnesses at NSU or along the route to Keys who saw Stephan's truck or the passenger?
💡
clue
Lead #5The dark-colored bookbag and black t-shirt—were any of Stephan's personal items ever recovered?
Have information about any of these leads?
Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
Tahlequah, Oklahoma December 13, 2004 On Monday, December 13, 2004, Stephan Mitchell Adams completed a final examination at Northeastern State University (NSU) in Tahlequah, Oklahoma. Stephan was last seen leaving the NSU campus in his white truck.
His girlfriend phoned him to ask how the final went, and Stephan advised that his exam went well. Stephan told his girlfriend that he was giving a man a ride to Keys, Oklahoma, and that he would call her right back.
Stephan intended to visit his mother in Webbers Falls, Oklahoma. Since this date, Stephan has missed work, other final examinations, and has had no contact with his family or friends.
Stephan’s absence is considered suspicious. Remarks: Adams usually wears his facial hair in a full beard.
He was last seen wearing a black t-shirt, jeans, and was carrying a dark-colored bookbag.
Timeline of Events
👁️
2004-12-13
Final exam completed and departure
Stephan completed his final examination at NSU and was last seen leaving campus in his white truck
📞
2004-12-13
Final phone call to girlfriend
Stephan called his girlfriend to report his exam went well and stated he was giving a man a ride to Keys, Oklahoma before visiting his mother in Webbers Falls
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:December 13, 2004
Last Updated:September 12, 2026
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Case Information
Incident:December 13, 2004
Last Updated:September 12, 2026