I was happily running around Dala when I got a quest to go into the underbelly of the city. Being on a PvE server, I thought nothing of going down there. Apparently, when you do the quest you become flagged (FFA) and there are a number of level 110 horde waiting to eat your face off because the guards also despawned. I died, then waited long enough for the guards to re spawn and rezzed as far away as possible. Just wanted to give people a heads up.
Oh, the quest name was "Swift Vengeance", it was a jewelcrafting quest. I waited for some other poor alliance to distract the high levels then finished the quest. =/