(Salem, OR)  --  A 22-year-old Salem man is under arrest, accused of starting a four-alarm fire that caused over a million dollars in damage at a Salem storage facility.  It happened Monday evening at Airport Self Storage on Turner Road, Southeast.  The fire burned for several hours and destroyed multiple storage units.  Salem Police say Tristan Stillman was arrested Tuesday on 25 counts of Arson and Criminal Mischief.