I think we have to remember it is a war....that I am against....but a war none the less.
I think if it were the other way around, it would have been the same way...And it probably has
This is also not the first time an american has done this, just the first time with a camera around.
EDIT: From the BBC article
while another marine in the same unit had been killed by explosives planted in the body of a dead insurgent.
Just another reminder that it is a war