Web Reference: May 15, 2024 · In some cases, the true toll of their violent outbursts remains unknown. Here are 15 of the most infamous serial killers who left their bloody mark on history. Oct 15, 2025 · Discover the 10 most notorious serial killers in history, including Ted Bundy and Ed Gein. Explore the people who left a legacy of fear. This list shows all known serial killers from the 20th century to present day by number of victims, then possible victims, then date. For those from previous centuries, see List of serial killers before 1900.
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