The person at the center of this case
Sebastian Chase Madero
Missing Person · Open
2 years waiting · since 2023
Missing Person: Sebastian Chase Madero
Justice for Sebastian Chase Madero — the trail went cold in 2023, but the truth hasn't.
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Key leads to think about
👤
person
Lead #1Who is the third party that Sebastian went to live with, and have they been interviewed?
📞
contact
Lead #2Why has there been no communication from Sebastian with family or friends since August 15, 2023?
💡
clue
Lead #3Are there any financial transactions, phone records, or social media activity that could indicate Sebastian's current location or status?
Sebastian Chase Madero, a 28-year-old male, left his family's residence in Tulsa, Oklahoma on August 15, 2023, to live with a third party and has not been in contact with anyone since. The circumstances surrounding his departure and current whereabouts remain unknown, and investigators have been unable to locate him or establish communication. Anyone with information about Sebastian's location or welfare is urged to contact the Tulsa Police Department.
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Official wording
Source Narrative
NamUs case MP109548. Missing person: Sebastian Chase Madero.
Last known contact: 2023-08-15 in Tulsa, Tulsa, OK. Circumstances: Left his family's residence to go live with a third party.
No one has been able to get in contact with him since. Demographics: 28 years, Male, White / Caucasian.
Physical description: 5 ft 5 in, 130 lbs, hair: Brown, eyes: Brown. Investigating agency: Tulsa Police Department | 2023-042176 | 2023-08-29.
Timeline of Events
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2023-08-15
Last Contact
Sebastian Chase Madero left his family's residence to go live with a third party. No contact has been made since this date.
🕵️
2023-08-29
Case Reported
Tulsa Police Department opened investigation case 2023-042176 after family reported inability to contact Sebastian.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:August 15, 2023
Last Updated:July 18, 2026
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Phone: 9185969143
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Case Information
Incident:August 15, 2023
Last Updated:July 18, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 9185969143
You can remain anonymous