Pickton,Magnotta killed humans,one scored more than the others,and it still annoys me when i read comments like "who cares about animals" its still a living creature,if someone would ever kill my dogs for fun,i'd kill him for that.
You're making a huge pop psychology leap... the article is about animal deaths, and they haven't even been able to prove a human did it, let alone that the human killed people. You're seizing on the falsified notion that people who kill animals, then, in all cases, kill people. That's not reality. Take a step back from what the media tells you about serial killer psychology.