Synopsis

Encounter those who battle against arsonists and their destructive flames. In Houston, join Fire Marshall Lalo Torres as he examines a scene of unsettling fire, piecing together clues from the remnants left behind. Former head of the A.T.F., Richard Garner, illuminates the possible reasons driving the recent spate of church fires. And at the California Criminalists Institute, John DeHaan guides the training of specialized dogs adept at detecting arson.