[skeeter]

Is that a wound under his arm?

[Red Steel]

Is that a wound under his arm?

It certianly looks like it.

[Charles Martel]

Is that a wound under his arm?

Hard to tell for sure. The light source is probably the camera's photoflash, so that dark spot could be a shadow cast by the rusty AK47 muzzle in the foreground.

Not that it makes much difference.