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Region 1

Region 2

Region 3

Region 4

Region 5

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Region 5

Federal Bureau of Investigation

Oklahoma Department of Corrections

Oklahoma Highway Patrol

Regional Directors


Region 1: Susan Shahan - Dept. of Corrections

Susan Shahan has been employed with Oklahoma Department of Corrections (ODOC) since 2013, and with their crisis negotiation team since 2020. She was elected to this position in 2022. Ms Shahan is attending Mid-America Christian University for a Bachelor of Science, Data Analytics. She attended the FBI Basic Crisis Negotiations Course in 2022.


Region 2: Vacant


Region 3: Vacant


Region 4: Charles Whittington - Lawton PD


Region 5: Brooke Dillman - Bureau of Prisons

Brooke Dillman is currently with the Federal Bureau of Prisons. Previous to her time with BOP, she was a negotiator with the Oklahoma Department of Corrections for 4 years. Ms. Dillman joined CNOK in 2020 and has been Region 5 Director since 2021. She holds a Bachelor of Arts Degree in Forensic Psychology and Master of Science in Criminology from Oklahoma City University.  

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