(Portland, OR) -- Police say a three-alarm fire that burned a barn in Salem was intentionally set. Firefighters responded to the area of Ward Drive Northeast and Fisher Road Northeast early yesterday morning for a house fire. When firefighters arrived, they found a second, separate fire at a nearby barn, prompting a response from eight fire engines and 33 firefighters. No injuries have been reported. Police say transients have been known to squat in the barn.