Robert Hansen is listed on...
The Most Prolific American Serial Killers
The United States has been home to some of the worst serial killers in human history. These American serial killers have some of the highest number of victims in history, arg...read more
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Robert Hansen is #247 on
The All-Time Worst People in History
The absolute worst people in history, ranked by the wisdom of the crowd. Who are the worst people in history? This list includes mass-murdering dictators, psychopathic serial kille...read more