"The reason we think it is [arson] is because we found multiple points of origin," Concepcion said. "... Our investigators have confirmed that this is, in fact, arson."
Concepcion would not say how the fire was started, but said evidence indicated the arsonist wanted the fire to grow rapidly.
All three of its points of origin are considered crime scenes, said Jim Amornino, a spokesman for the
Orange County Sheriff's Department.
http://www.cnn.com/2007/US/10/25/fire.arson/index.html
terror tactic or bonehead ?