Firefighters are investigating a deadly house fire in Everett Wednesday night. The fire broke out just after 10:00 p.m. at a small home on Lombard Avenue, between 25th and 26th Streets. Once fire crews knocked down the flames, they searched the home and found awoman's body inside. No further details about the woman were released. The Snohomish County Medical Examiner was called in and will identify the woman and determine a cause of death.