1. Luis Garavito

- Photo Credit: Wikimedia Commons
2. Pedro López

- Photo Credit: Murderpedia
3. Daniel Camargo Barbosa

- Photo Credit: Murderpedia
4. Pedro Rodrigues Filho
5. Kampatimar Shankariya
6. Yang Xinhai

- Photo Credit: Murderpedia
7. Abul Djabar
8. Andrei Chikatilo

- Photo Credit: Murderpedia
9. Anatoly Onoprienko

- Photo Credit: Murderpedia
10. Gary Ridgway

- Photo Credit: Wikimedia Commons