More evidence that Luka is serialserialkiller

I am firmly convinced that serialserialkiller on YouTube is indeed Luka Magnotta, which is important in that he logged in since the murder. 

Luka posts on MMA sites. Serialserialkiller was also a huge MMA fan before he became obsessed with serial killers.

I think that this is important, because, unless French authorities find Luca soon, we may have another murder on our hands.  Luka will do whatever it takes to make himself notorious, and the notoriety he seeks is to be in the realm of Bundy, Dahmer, and the likes.

See earlier posts about serialserialkiller's Youtube channel, with links and screencapped comments he's made.