2359 hours - Box Alarm – Cicotte & Hanson – Fire reported in a vacant dwelling, no address. Engines 34,42,39, Ladder 22, Squad 4, Chief 7. Engine 34 on scene stretching on a dwelling going throughout, have 2nd arriving engine prepare to dump their monitor, and request a 4th engine for manpower (Engine 27). Ladder 22 advised companies are taking a defensive posture.