bchulettub17_ESO wrote: »Have you tried relogging? Usually for me that fixes missing quest NPCs
It might be a bit late for the reply but the only way this quest was finished was by accusing the khajit merchant (forgot his name now).
I tried with the other 2 people and it bugged on the part where I had to watch the execution!
Hope this will help other people in future as this seems to be a very old bug