A D-9 Dozer has about a 4 to 7 mph top speed in low to high gear respectivley. Unless Corrie was on top of the thing she could have easily out run or even out walk the D-9. I bet she tried to climb the machine and fell, or was very close to it and out of visual range. Standing shoulder to shoulder with hamas is hardly a reason to annoint college drop out Rachael Corrie to sainthood or much of anything else worthwhile.
Egypt to hold parliamentary election in 2 phases starting Oct 18-19 (Reuters)