QUEST "Extrajudicial Punishment" seems incomplete

In the quest "Extrajudicial Punishment", there seems to be a missing trigger. "TR_m3_q_EP_sack" is supposed to be placed somewhere on a boat in Roa Dyr, and on opening it will activate another step in the quest (I think, but I could be wrong. First time reading CS scripts) But there only seems to be one instance of this object in a totally random location. Hope this isn't just me being an idiot! Thanks!

Jury and Executioner dialog makes no sense

When confronting the hostage-taker in this quest, I chose to cast a Calm Humanoid spell on the NPC. My response choices to the ensuing dialog were something like "You must forfeit your purloined goods and go to jail", which makes no sense, since the NPC was guilty of hostage-taking, not theft. Some cleanup would be helpful here.

oh what customs quest confusing

In the initial dialogue for this quest, Rother Nerevyn asks me to talk to Porcilla Dythos, who is the chief clerk of the "Census and Excise Office". In fact, this office does not appear to officially exist, although there is an Imperial Census Office near Ebon Tower, and a Customs Office near the gate. Perhaps it would be less confusing if RN indicated that PD was in the Harbor Ofiices next door?