93: Robert "Willie" Pickton: Canada’s Pig Farm Serial Killer

As it turns out: If you live with foul, filthy pigs long enough, you become one. Robert “Willie” Pickton, a simple, Canadian pig farmer lived just outside of Vancouver. He struggled his entire life connecting with other humans. So he figured the best way to connect with them would be by treating them the same way he treated his farm animals: slaughtering and butchering them. One after another, he killed helpless women until he became the most prolific serial killer in North America.