In Chapter 3, what does Tausolo remember about the bombing?

Tausolo remembers the sound of the bomb, and then opening the door to the Humvee and trying to run. He collapsed with a broken leg. Then he limped back to the Humvee and pulled out one soldier and then another. He dropped thinking everyone was out, and then he heard someone yell Harrelson's name. Tausolo realized he had forgotten Harrelson. When Tausolo looked back, he saw Harrelson engulfed in the flames.