I got the quest from the boat captain in Windhelm to kill the bandit leader in Uttering camp. The problem is when I get there the arrow stands over empty space. He is the leader of Summerset shadows that I killed ages ago in Thief guild quest. So I can't finish the quest.

Tryed to find on wiki but a dead end.

I was wondering is there any way to fix it? A console comand to set the stage I killed him so I can report back?

I tryed "SetStage Favor104 15" but it does nothing.

I managed to resurrect Linwe. Found his code and player.placeatme 0007d679 I brought him back and killed him but nothing happens. The quest doesnt update.

the command to complete the quest should be: setstage favor104 20

Nope it does not help. Maybe its wrong number of favor. Maybe its not 104. Where can I check?

It shouldn't be Linwe. I got that quest after doing the Theive's Guild quest and the cave was filled with ordinary bandits & their leader.

I'm on PS3 and have the same issue. I killed Linwe a long time ago during the Thieves Guild quests.

When I go there to do the boat captain's quest, all of the Summerset Shadow guys are respawned except for Linwe. Just an arrow pointing at the floor. Can't complete the quest because there's no one there to kill.

Thats the one. I resurrected Linwe but it didn't help.

Nope. Its 104 according to UESP_Wiki

http://www.uesp.net/wiki/Skyrim:Kill_the_leader_of_Uttering_Hills_Camp

Anybody clever knows how to fix this?