We logged in on DE84 and got the message "wanna be picked up by a chopper? just throw a flare out in the open!" We saw the chopper hovering over Stary Sobor and shot it. It landed after 4-5 hits (with AS50s) at the engine, but it wasn't broken yet. We watch the situation and suddenly out of nowhere one of my mates (the one who landed the most hits) gets killed, we didn't hear any weapon sound, not even a silenced shot. Time was 12:00pm German timezone.