I was in an ACT 3 game with REMOVED, REMOVED and a player with 2 oriental symbols with the REMOVED. I was fighting in the midst of a mob and suddenly the dreaded warning pops up that I've been removed from the game and to find safety. I popped SW and ran then tried to teleport to town. Didn't work. I was a fair distance from the mob, but then found myself right back in their midst (they weren't vortex). The 10 second countdown timer then began as I watched my life dwindle down. I believe my SV triggered and then I was kicked to menu, but alive! I returned to the game, and they tried to play dumb, "what happened, you nearly died," until REMOVED fessed up. Pets and SV saved me. I hope Blizz fixes this exploit soon. Be careful folks. Public games are dangerous.
Edit: had to space out the 2nd name as it came up as gibbersish due to Blizz's filters.