Op has identified himself as Zaeth of Kazzak EU in this thread
www(dot)mmo-champion.com/threads/1217820-Looking-for-some-WoW-charcters-to-draw?p=18915783#post18915783
Quote of the day:
"All that is necessary for the triumph of evil is that good men do nothing." (Edmund Burke)
Since the toon is only level 88 it's likely to be an alt, but the people of Kazzak (and Group Therapy in particular) should be able to identify the culprit.
Don't turn a blind eye to wrong doers, it's the road to damnation. Doing nothing can be a crime in it self.