2325 hours – Box Alarm – Vassar & Westmoreland, fire reported in a dwelling, Central has no address. Engines 53, 54, 59, Ladder 26, Squad 1, Chief 4. Central advised of an updated address of 19378 Westmoreland St, reported to be vacant. Engine 54 stretched. Chief 4 reported fire in a vacant dwelling, holding all companies. Fire on the first floor, some extension to the second.