According to the article the top floor of the house and the roof had burned down completely. The firefighters had to bust in the door and use oxygen masks to get inside. The bunny was found inside an enclosure in one of the rooms. It was panicked and difficult to catch but they succeeded in rescuing the cute little furball. The owners are very happy about the rescue.
In Australia there are dickhead ones that light bushfires so they can have their saviour fantasy by putting them out