A Marine can be heard saying on the pool footage provided to Reuters Television: "He's f***ing faking he's dead. He faking he's f***ing dead."
"The Marine then raises his rifle and fires into the man's head. The pictures are too graphic for us to broadcast," Sites said.
The report said the Marine had returned to duty after being shot in the face a day earlier.
Sites said the shot prisoner "did not appear to be armed or threatening in any way."
And that's far from the worst thing that's happened.
I'm debating whether or not I should publish some pictures from Fallujah here, because frankly, they make me want to throw up.