A massive 3-alarm structure fire tore through a single-story industrial building in Santa Ana last night, drawing a heavy emergency response to the 3200 block of W. MacArthur Boulevard.
The Orange County Fire Authority (OCFA) dispatched approximately 80 firefighters who launched an aggressive attack to contain the fast-moving flames. While the fire completely engulfed and heavily damaged one industrial unit, the rapid, coordinated actions of the responding crews successfully protected and saved an adjacent business housed within the same structure…