I am still going through my basic training to become a vollie, so I know enough to be dangerous. But, whenever I hear of scenario I like to try and learn why it was done.
The scenario; A husband builds gas powered model planes in his attached garage and also smokes in there. After finishing for the evening he thinks he extinguished his last smoke, but it goes on to start a fire and apparently blows up the two kerosene tanks on the plane he was building. Luckily, the garage was sealed and the fire doesn't spread, but this leads to a backdraft scenario in the garage. The family self evacuate and call 911. So, I was wondering how that could be attacked.