"The man feared for his life and those of his platoon"
This Marine did not fear for anything. This Marine was in combat and as one who has spent some time in combat I can tell you that in such circumstances, you don't go around and check ID's and take a poll to decide whether to shoot the S.O.B. who is shooting at you.
YOU KILL THE BASTARD!
Any questions?
I thought not!
Semper Fi,
Kelly
Well I don't think he was in the Mosque to pray...