Human mind is complex and mental pathways are only too tricky. Medical science is yet to understand it. It is indeed a daunting challenge, if not impossible. Why a certain person act in a certain way, there’s no accounting for it. There have always been people around us who have behaved and acted in ways that were baffling to us. The cannibals, rapists, murderers, serial killers, occultists, and necromancers are, to name but a few. Human mind and its inventive power have done both good and bad to mankind. A few minds have been so inventive as to work miracles, and yet others have been so horrific as to bring wanton killing and destruction. Now we take a look at few psychopath and serial killers, thence, examine what amount of brutalities their minds were stuffed full of.