The Missing Diplomat - Private Hendel, Flamelash EU. Bugged

Hi,
I’ve been trying to hand in this quest for some time, I can accept the quest from Private Hendel, but once i have defeated him and the other guards he does not give the completion quest.
Also, Jaina and her dudes are stood there watching the whole thing, which also seems wrong.

Cheers.
Smash.

Check the comments on wowhead. https://classic.wowhead.com/quest=1324/the-missing-diplomat#comments

There is lots of advice in there about how and when it completes (not immedialtely after defeating him for example)