History of Serial Killers

A Timeline of Serial Killers. Information including: Moniker Given Name Years of operation Modus Operandi (mode of operations) Other pertinent information Victim Count Categorized: Orange- Male serial killer working alone Blue- Female serial killers working alone Purple- Male and Female serial killer couple Red- Multiple Male serial killers working together Teal- Multiple Female serial killers working together Names above line are foreign serial killers. Names below line are American serial killers.