Lots of misinformation in this thread.
By the way its ROE not ROI. Rules of Engagement.
Anyway, all you people talking shit have never served nor no what it means to be in a combat zone, nor have you been over there seeing what its like, so STFU and stop talking out of your ass.
No US soldier, Marine, Sailor, or Airman wants to kill innocents. Not a damn one. But when it comes down to a split second decision and there is weapons involved, it comes down to the choice of wheather you and your friend are gonna walk away, or the other guy and his friend are. And thats it. Decisions have to be made in microseconds, and when your in the thick of it, you don't get to sit and critic a video over and over, you go by what you see in the moment... you hesitate and you can die, and very likely your friends die with you.
Everybody back home wants to sit and critic a decision, you fucks dont know what its like to be in a hostile environment.