Canadian Luka Magnotta was found guilty of first degree murder in 2014, after killing Lin Jun two years prior. How cat lovers helped hunt down Luka Magnotta, a sadistic internet murderer and failed model who abused animals and shared the videos online . (Luka's mother asserts that a "third hand" in the videos is Manny's. That defense was rejected by jurors.

Magnotta claimed a mysterious man called 'Manny' forced him to commit every sickening crime, all the while abusing him and making threats if he did not comply. She told TMZ: "In the cat killing video there is a third hand, as you can see, my son's two hands and third hand.
Anna Yourkin, the mother of the damned murderer Luka Magnotta, published a memoir about her son’s notoriety in 2018. Luka feeding a kitten to a … She appears in Netflix’s new documentary series about her son, Don’t F * CK With Cats: Hunting an Internet Killer.