Verkkoexplore the psychology, methods, and backgrounds of the worldโ€™s most notorious serial killers.

What drove them to kill, and how were they finally brought to.

Verkkoserial killersโ€”people who repeatedly murder othersโ€”provoke revulsion but also a certain amount of fascination in the general public.

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(medical xpress)โ€”the minds of murderers who kill impulsively, often out of rage, and those who carefully carry out premeditated crimes differ markedly both.

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