Source: Radford University Serial Killer Information Center
The United States is the runaway leader in the category with 3,204 serial killers.
With 166 documented serial killers, England stands second in the list.
South Africa is third on the list with 117 documented serial killers as per Radford University’s report.
Canada, with 106 documented serial killers, stands fourth on the list.
Italy has 97 documented serial killers so far and occupies the fifth place on the list.
Japanese authorities have documented 95 serial killers due to which Japan stands sixth on the list.
In seventh place is Germany, and it has 85 documented serial killers.
Next on the list is Australia which has 81 documented serial killers.
India with 80 documented serial killers, makes it to the ninth spot in the list.
In tenth place stands Russia, the country has 73 documented serial killers.