State Fire Marshal Steve Wolf says the fire that destroyed three buildings in downtown Lanesboro may have been arson. Wolf says most accidental causes have been ruled out. Firefighters from Lanesboro and other communities spent almost 16 hours trying to douse the flames before officials decided to raze the buildings yesterday afternoon. Lanesboro city administrator Barbara Hoyhtya says town officials have already started looking for a spot to relocate a bike and canoe rental business that was destroyed: