Photo via Erik Lee Firefighters respond to a house fire at 120 Osceola St. in Laurium Monday morning. There were no injuries reported in the fire, said Chief Engineer Jon Primeau. Firefighters responded at 7:39 a.m. after a neighbor across the street reported it. The upstairs portion of the house was gutted, Primeau said. The cause of the fire was unknown Monday afternoon. Firefighters remained on scene until about 11 a.m. Calumet Township Fire & Rescue and the Calumet Village Fire Department assisted in the response.