A chilling discovery shatters a daughter's world when she uncovers the shocking truth about her late father: he was a serial killer. Explore the darkest corners of human nature in this episode of "Greatest Crimes of All Time," as we delve into the minds of notorious serial killers like Alexander Pichushkin and Jeffrey Dahmer. Uncover the motives, methods, and devastating impact of their crimes. Subscribe to Real Crime for more true crime stories that will leave you speechless: youtube.com/c/RealCrime