Speak with the caretakers of the sacred crypts and see if they have any further information.
Head to the graveyard area, same as last quest, furthest south on the main level. Hail to a "respectful curator". Found mine next to the eastern wall.
Dig up one of the bodies and examine it.
Go to the fresh graves, furthest south in this area and stand on a grave for update.
You will need a shovel.
Kill a respected mortician (they are holding a shovel). Everyone in group get 1 on their cursor. DO NOT destroy your shovel, it's needed later in task!
Dig up one of the graves.
Stand on a grave and click the shovel for update.
Examine the body.
Click on the skeleton in the grave to update the task.
Find the killer.
Head down the central pit, 2 levels down (stay on your left, get to the green area on your map) Go in the building and go left. you are heading back to the area on the map with the long hallway with 12 rooms off it (still in green area). The NPC you are looking for is Lapa the Caged in one of the side rooms. Mine was in the next to the last room on the left. Hail him for update.
See if you can find the merchant that Lapa was talking about.
Head to the southeast area on the main level and kill merchants for updates. Be careful, "a citizen" in this area (actually, all throughout the zone) see through all invisibility.
You couldn't find anything on any merchants. Go and speak with Lapa again.
Go back down to hail Lapa again. When you get down there, he is, of course, gone. MAKE SURE you click on his cage to receive clues as to his new whereabouts AND take note he will now be, Lapa the Escaped.
Lapa is now on the platform outside the building on the same level (green). Hail Lapa and be prepared to kill him. I had to kill one wandering mob before I hailed.
Kill him for update.
Tell Bokon Karass what you have learned.
Hail Bokon for update
Oh, and give Bokon Karass that shovel you, um, borrowed.