A house fire in Queensland injures seven people, including five toddlers, according to reports. The fire starts in the stairwell of a two-storey home. All affected occupants escape the house, with the injured taken for medical treatment. The incident involves seven injured total, and includes children described as toddlers among the group. The reports agree on the location and basic circumstances of the fire, including that it begins in the stairwell and occurs in a two-storey residence. Details on the severity of injuries, the exact timing, and the cause of the blaze are not provided in the supplied accounts. Authorities have not been quoted in the provided text, and no additional information about damage to the property or follow-up investigations is included. The common elements across the two outlets are the number of injured, the presence of five toddlers among them, and the origin of the fire in the stairwell of the home.