The FBI would eventually call John Orr the most prolific serial arsonist of the 20th century, and when he went on trial in ...

“John Orr is basically a god among arson investigators in the state of California at that time,” said Matassa, who had taken classes from Orr and regarded him as arrogant and self-important.

CARMICHAEL — An arrest was made after multiple trash cans were set on fire in a Carmichael neighborhood, officials said ...

Arson arrests in the wake of the LA Fires have put a spotlight on the question of why people deliberately set fires. It turns ...