NEW : Arson a form of `` domestic terrorism , '' West Hollywood mayor says . Officials : The fires were started within a 2-square mile area within a 5-hour span . County supervisor : ` We have no idea who did it' The Los Angeles County Fire Department has reported one fire meeting this criteria in the Lennox area . '' The fires cause more than $ 350,000 in property damage .
NEW : Arson a form of `` domestic terrorism , '' West Hollywood mayor says . Officials : The fires were started within a 2-square mile area within a 5-hour span . County supervisor : ` We have no idea who did it' The fires cause more than $ 350,000 in property damage .