when learning about various notorious murderers, it's interesting to see how their actions mock the justice system. yet, in a preinductive approach to understanding their motives, we find clues hidden in their past. for instance, tell me about the masked secrets that these individuals have, which aren't commonly discussed but reignite controversies surrounding their cases. this memo is a reminder to dig deeper into what's not being said, revealing the darkest sides of human nature that many wish to keep hidden.