The person at the center of this case
Rian Tyler Grinnell
Missing Person · Open
51 days waiting
Missing Person: Rian Tyler Grinnell
Justice for Rian Tyler Grinnell — the trail went cold in 2026, but the truth hasn't.
Start here
Key leads to think about
👤
person
Lead #1What were Rian's activities and plans on July 19, 2026?
👁️
witness
Lead #2Did anyone see Rian on the day of his disappearance or in the days following?
📞
contact
Lead #3Has Rian attempted to contact family, friends, or used his phone or social media since July 19?
Rian Tyler Grinnell, a 17-year-old male, was last seen on July 19, 2026, in Tecumseh, Oklahoma. The circumstances of his disappearance remain unclear, and investigators are seeking information about his whereabouts. Anyone with knowledge of Rian's location or activities on the day he went missing is urged to contact the Pottawatomie County Sheriff's Office.
Try asking
Claim this imported case
A one-time $10 claim transfers this imported case workspace to your account. You get 10 uploads for this case, 25 daily AI questions for this case, and public tips with files route to you.
10 uploads25 AI questions/day
This does not start a subscription. When the included limits are reached, the Personal plan unlocks more workspace capacity.
More leads to consider
Beyond the top three above — each detail below could be the thread that pulls this case open.
💡
clue
Lead #4Were there any unusual circumstances or conflicts in Rian's life prior to his disappearance?
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 MP160819. Missing person: Rian Tyler Grinnell.
Last known contact: 2026-07-19 in Tecumseh, Pottawatomie, OK. Circumstances: Rian Grinnell was last seen in Tecumseh, Oklahoma.
Demographics: 17 years, Male, Black / African American. Physical description: 6 ft 0 in, 180 lbs, hair: Black, eyes: Brown.
Clothing and accessories: Clothing: Unknown Clothing Description. Investigating agency: Pottawatomie County Sheriff's Office | 2026-1285 | 2026-07-19.
Timeline of Events
👁️
2026-07-19
Last Known Contact
Rian Tyler Grinnell was last seen in Tecumseh, Oklahoma
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:July 19, 2026
Last Updated:July 30, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 4052731727
You can remain anonymous
Leave a comment
Comments
Case Information
Incident:July 19, 2026
Last Updated:July 30, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 4052731727
You can remain anonymous