I was playing in GTA Online, I had paused into the Friend section and went to join a friend.
The screen went up into the sky then all of a sudden, the sound of multiple NPC's screaming in terror for about 2 seconds then cutting out played (it was not anybody on Mic, the sound was far too clear for that, plus all Mic voices cut out before the transition happens).
It scared the sh*t out of me and it's happened to me twice now.
Anyone know what that is? Am I the only one who heard this??