Crystal Lake (IL) Box Alarm on box #5-342 for the house fire at 62 Barberry Drive. Engine 344 arrived with a small single-story home and heavy fire showing from the C Side. Engine 344 dropped a 2 1/2 line. Tower 381 backed down to set up and McHenry Engine 44 supplied water to them from the hydrant down the street. Multiple lines were dropped and operating . Defensive attack on the fire due to a collapse in the roof and small explosions.