Cedar Grove Fire Department assisted Caldwell Firefighters at the scene of a house fire. The fire was in the three-level home on Gould Ave. Firefighters struggled to prevent the blaze from spreading to neighboring homes just a few feet away. Cedar Grove Firefighters were assigned to the "B" side exposure building.The two homes on both sides of the original fire structure were damaged by some fire, smoke and water damage. The original multifamily structure's roof eventually collapsed as it became engulfed in flames. The cause of the fire is under investigation.