Sixteen years ago, the DC region was taunted by what some call the most prolific serial arsonist in American history. This is the story of the task force who dedicated 22 months of their lives to find the elusive fire setter. Brought to you by the International Association of Arson Investigators in cooperation with the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF.) Arson comes to you in January 2022.