Talk:List of Investigators/@comment-27522613-20160101233611

One theme that seems to follow with most CCG investigators regardless of the rank is that they have had a tragic life in some way and said tragedy related a Ghoul killing a family member or attempting to kill them.

Ken Kaneki/Haise Sasaki was forced into the nightmare of losing his humanity at the hands of not only an attack from Rize Kamashiro but at the hands of Akhiro Kanou- but nearly killed at the hands of Kishou Arima.

Akira Mado lost both of her parents to different ghouls, her mother to the One Eyed Owl (unclear which was responsible but it can be assumed it was Eto) and her father to Touka out of revenge for the Fueguchi family.

Koutaro Amon was taken in by a ghoul who killed all in his foster family but him, and felt that Ghouls were an abberation and the world needed to be rid of them in order for the balance of things to be set right.

Those are just a few, but don't be confused into thinking that each side was exclusively right or wrong. Aoghiri isn't the only organization with it's villains.