A large fire at a large manufacturing plant in the portland area was the result of an electrical fire, but it is not clear from the news reports if the fire was intentionally set.
While it’s unlikely that the fire was intentionally set, fire trucks are not the type of vehicle that is usually used to fight fires. It is possible that an electrical fire caused the fire, but it’s hard to figure out the cause of that particular fire given the number of firefighters and the way the fire was spread.
