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Cold Case Files


To Speak for those who cannot speak for themselves by seeking answers and justice for victims and their families.

The OSBI Cold Case Unit continues to work on cases to identify the individuals responsbile for these crimes.  If you have any information on any case, you can contact our investigators at or 1-800-522-8017.

Cold Case Cards Series 1

Cold Case Cards Series 2

Oklahoma Cold Case Files

Click here or on the image above to view the Oklahoma Cold Case Files.

Cold Case Unit (CCU) Contact

Families with cold cases can contact the OSBI Cold Case unit by email at  For inquiries about the Cold Case Playing Card program, please send an email to

Last Modified on May 23, 2024
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