A firefighter was killed and 11 people were injured, including 9 firefighters, after a house exploded in Sterling, Virginia, according to a fire department official at a press conference. The official stated, "The house exploded in Sterling while fire crews were inside, resulting in at least one firefighter's death and injuries to 9 others." He added that "the debris from the explosion is substantial, extending into the street and surrounding homes," noting that "the house that exploded is destroyed, and the fire resulting from the explosion is still burning." Photos and videos following the explosion showed a massive column of smoke rising from the destroyed house, with debris scattered in the street.