At 0025 Holbrook was activated for a residential fire in the vicinity of Hiram Ave. and Mohawk Place Reports were several calls received reporting heavy fire conditions. Chief Bodor first to arrive at the scene reported smoke showing with visible fire. Chief Heinssen requested a working fire and mutual aid plan was activated. Arriving units advanced attack lines through the front door to advance to the attached garage and roof area which was the heaviest fire load. Mutual aid sent one tower ladder and a fast team to the scene. All occupants had exited the house with no injuries.