The person at the center of this case
Anthony Myron Mack
Missing Person · Open
38 years waiting · since 1988
Missing Person: Anthony Myron Mack
Justice for Anthony Myron Mack — the trail went cold in 1988, but the truth hasn't.
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Key leads to think about
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location
Lead #1Why was Mack fishing at Deep Fork River on that date, and did anyone see him there that day?
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witness
Lead #2Were there any witnesses to his presence at the river or tribal lands on January 4, 1988?
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clue
Lead #3What circumstances led to the belief he was fishing—did he have equipment with him or tell someone of his plans?
Anthony Myron Mack, a 47-year-old American Indian male, disappeared on January 4, 1988, from Sac and Fox Tribal land in Oklahoma while possibly fishing at the Deep Fork River. Despite decades of investigation by Sac and Fox Nation Law Enforcement, his whereabouts remain unknown. Anyone with information about his disappearance is urged to contact the investigating agency.
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Official wording
Source Narrative
NamUs case MP38482. Missing person: Anthony Myron Mack.
Last known contact: 1988-01-04 in Stroud, Lincoln, OK. Circumstances: Last seen on Sac and Fox Tribal land in Oklahoma (Lincoln Co, Payne Co, Pottawatomie Co).
Possibly last seen fishing at the Deep Fork River. Demographics: 47 years, Male, American Indian / Alaska Native.
Physical description: 5 ft 8 in, 140 lbs, hair: Gray or Partially Gray, eyes: Brown. Investigating agency: Sac and Fox Nation Law Enforcement | 99-0318.
Timeline of Events
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1988-01-04
Last Known Contact
Anthony Myron Mack last seen on Sac and Fox Tribal land in Oklahoma, possibly fishing at the Deep Fork River in Lincoln County.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:January 4, 1988
Last Updated:September 27, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 9189683526
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Case Information
Incident:January 4, 1988
Last Updated:September 27, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 9189683526
You can remain anonymous