Here is a blog indicating a fire of unknown location in two story house with bedrooms on both floors. Many more modern houses have sleeping areas on more that one area. The concern here is, where to start your search if the location of the fire is unknown and the fire occurs at a time where the sleeping areas should be searched first due to the time of the fire.
As usual, the fire occurs at 0630 hours. There are several bicycles in the driveway of the house and a swing set in the rear yard observed while conducting a 360.
Explain the plan you have developed to search this house. Specifically, how would you search each level (Division). Also, which level (Division) would you start?
You tube link: http://youtu.be/UGQPn_sHz5M
Floor Plan First Floor