0810 hours – Box Alarm – Barlow between Collingham & Bringard – Fire reported in a vacant dwelling at 20271 Barlow Street. Engines 46, 50, 58, 38X, Ladder 23, Squad 6, Chief 9. Engine 60 became available from a previous run, reported smoke in the area, and took in the box. Engine 46 placed in service. Engine 60 stretched on a dwelling and requested the 4th engine (Engine 46). Chief 9 had fire in a story and a half vacant dwelling, holding all companies.