There are so many firebugs out there that it is too soon to guess...
I wouldn't be shocked, but I wouldn't be surprised if it was set by some guy who was hoping that there would be one more fire this season so he could get some more work.
(There are at least one or two cases like that every year in the last several years.)
There si now another fire on the 74 Orange County side, Ortega highway is closed, I just heard it on the radio, KFROG.
That's another area that hasn't seen fire in a long time.
I'm getting ticked off here.......