Today is September 11th. It started as an ordinary day—working and moving about just like any other—but the day did not stay that way. Soon, news broke that a plane had struck a building. At first, it was thought to be an accident. But when the second plane hit, the realization dawned that this was no simple accident. By then, many people had already fallen piteously, and fire was spreading through the buildings. In this situation, what will you do, and how?