Airsoft on land in the US, an unconscious teenager pulls no apparent reason in the back of a child during the establishment of a party. The teenager with a GoPro will deliberately use his Airsoft gun to fire a volley into the back of the child, which will fall to the ground and screaming in pain. The affected child has left the shooter's team a few months ago and filmed himself burning the crest of the team. Act not really liked his former teammate. Other children seem shocked by this totally disproportionate response. A referee comes next disarm the young man to exclude it from the game.