He is struggling with the loss and wants someone to blame!

[This guy isn't even Ingo's tenth favorite character, he is just too soft-hearted.]

Ah, yes - I do not know we look alike at all, only that there is one detective coming after me very intently, and you probably think I am using some sort of disguise to frame you on purpose! And then I think that I have killed you in the dragon incident, so there is nothing more to do about it!