Firefighters from the City of Victorville responded to a reported Structure fire in the 15800 Block of La Paz Drive, in Victorville. Upon arrival, SBCoFD companies found a single story home well involved with one additional home catching fire. Firefighters engaged in an aggressive coordinated attack with hose lines and vertical ventilation, knocking the fire down in 30 minutes. Residents were outside prior to arrival and accounted for. Firefighters did a search to confirm no one was inside. One large dog was found in the search and was reunited with his owners. A total of 3 adults and 4 kids were displaced as a result of the fire. Red Cross was called to arrange for temporary housing, clothing and to assist with medications. Fire cause and origin is under investigation by San Bernardino County Fire Investigators.