I saw the video footage, they weren't firing shots from the helicopter. That's just typical muslim/arab country exaggerations/propaganda, but they did come on board the ship and they were attacked by the people on the ship, BUT, they had no right to be on that ship as it was on international waters, and their response was disproportionate to the force use. Funnily the Israeli footage does not show the part when they started firing into the crowd, and ends after they were being attacked.