Devin O’Brien brings 28 years of experience in the fire and law enforcement fields, including 20 years with the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF). He served seven years as a sworn investigator with the ATF’s National Response Team, specializing in fire and explosion incidents. Devin's expertise lies in determining the origin, cause, and responsibility for residential, commercial, and vehicle fires.

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With extensive training in fire and criminal investigations, Devin is well-equipped to handle complex cases with precision and expertise. His background in both fire and law enforcement allows him to approach each investigation with a comprehensive understanding of the intricate details involved.