2230 hours – Box Alarm – Pacific between Ironwood and Northfield, fire reported in a dwelling at 5034 Pacific Street. Engines 34,42,39, Ladder 22, Squad 4, Chief 5. Engine 34 stretched on a 2 story vacant dwelling. Ladder assumed command and reported 2 dwellings going, holding all companies. Chief 5 requested an additional company (Engine 17). 2 lines stretched and operated into the fire building and 1 red line operated in the second dwelling. Fire under control at 2256 hours.