LOS ANGELES - A brush fire has burned 145 acres in the Angeles National Forest near Gorman so far today, as county firefighters continue their battle to knock it down, officials said. At 11 p.m. the fire was reportedly 20 percent contained, but ``mostly knocked down,'' said Los Angeles County Fire Department dispatch supervisor Robert Diaz. The blaze was reported at 11:45 a.m. in the Angeles National Forest near Gorman, and was visible from nearby freeways, according to the Los Angeles County Fire Department and the California Highway Patrol. The fire area was reduced from 200 acres to 145, Diaz said. The fire was partially knocked down during the day with help from helicopter water drops, he said. About 100 firefighters remain on the scene to clear lines of fuel around the fire to contain it, and mop up any flames that flare, said Diaz. It is
estimated full containment won't be completed until Sunday evening, if it is not windy, Diaz said. No structures were threatened and no evacuations were ordered, county fire officials said. No injuries were reported.