The one guy has a Playstation controller in his hand.
And they all have blank adapters on their weapons. Training exercise.
I caught the blank adapters - and saw the one dude was looking at an electronic device - but didn't recognize is as a playstation.
I just figgered it was some hi-tech military gps or commo gear....I got out in '88 and we didn't have all that fancy schmansee gear....