Serial Killers Active During or Between Year(s). Each list is sorted by Most Confirmed Victims. Includes all serial killers that are currently listed on Killer.Cloud the Serial Killer Database, an ongoing research project which aims to sort and classify serial killers based on documented references from books written about serial killers as well as other online resources listed at the bottom of each killers profile page.
View Serial Killers active between a range of years by using the form below.
View Serial Killers active during the selected year by clicking the year below.