Forensic Files
Hot on the Trail
TV-MA
S10 • E38 May 10, 2006 23m7.7
A serial arsonist was on the loose in Washington, DC. Each of the fires was started with the same type of incendiary device. The perpetrator was very careful and seemed to leave no evidence behind but there were clues in the ashes and it was up to forensic scientists to find them.
