Retired Captain Dean T. Olson is an award-winning criminal investigator. He commanded the Criminal Investigation Bureau of the Douglas County Sheriff’s Department in Omaha retiring in 2008 after 30 years of law enforcement service. Captain Olson earned a BS in Criminal Justice and a master’s degree in public administration from the University of Nebraska at Omaha. He also earned a Master of Arts Degree in Security Studies from the Naval Postgraduate School, Center for Homeland Defense and Security, in Monterey, CA.