A forensic psychologist explains why America leads the world in documented serial killers - and why the answer involves ...

Which states have the most serial killers per capita? See where Wyoming, Alaska, and other states rank based on known cases and victim rates.

With how fascinated Americans are with serial killers, you'd think that the worst of the worst come from the United States. However, that country doesn't even make the top ten. Chances are, you've ...