The person at the center of this case
United States Government / International Sanctions Enforcement
Cold Case · Open
231 days waiting
KO CHUNG SOK
Justice for United States Government / International Sanctions Enforcement — the trail went cold in 2026, but the truth hasn't.
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Key leads to think about
🎯
suspect
Lead #1What specific money laundering schemes and revenue generation methods did Ko Chung Sok employ for the North Korean regime?
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location
Lead #2What are Ko Chung Sok's known connections and safe houses in China?
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evidence
Lead #3Which financial institutions and accounts were used to launder the proceeds?
Ko Chung Sok is wanted for allegedly orchestrating a conspiracy to generate revenue and launder money for the North Korean regime between April 2017 and March 2023, violating U.S. and international sanctions laws. A federal arrest warrant was issued in December 2024 by the U.S. District Court in St. Louis, Missouri. Ko Chung Sok is believed to have ties to China and may attempt to travel there, making international cooperation critical to locating him.
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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.
📞
contact
Lead #4Who were Ko Chung Sok's co-conspirators and intermediaries in this operation?
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clue
Lead #5How did Ko Chung Sok evade detection for approximately six years before the warrant was issued?
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Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
Conspiracy to Violate the International Emergency Economic Powers Act; Conspiracy to Commit Wire Fraud; Money Laundering Conspiracy; Conspiracy to Commit Identity Theft; Aggravated Identity Theft Caution: Ko Chung Sok is wanted for his alleged involvement in a conspiracy to generate revenue and launder it for the North Korean regime from approximately April 2017 to approximately March 2023 in violation of United States and international sanctions. A federal arrest warrant was issued for Ko Chung Sok in the United States District Court, Eastern District of Missouri, Eastern Division, St.
Louis, Missouri, in December 2024. Remarks: Ko Chung Sok has ties to or may visit China.
Timeline of Events
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2017-04-01
Conspiracy Period Begins
Alleged conspiracy to generate revenue and launder money for North Korean regime begins
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2023-03-31
Conspiracy Period Ends
Alleged conspiracy period concludes
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2024-12-01
Federal Arrest Warrant Issued
Federal arrest warrant issued by U.S. District Court, Eastern District of Missouri, Eastern Division
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:April 1, 2017
Last Updated:October 29, 2026
Up to $5 Reward
For information leading to the resolution of this case
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Case Information
Incident:April 1, 2017
Last Updated:October 29, 2026
Up to $5 Reward
For information leading to the resolution of this case