Why do serial killers kill?

What follows is (what is believed to be) the real reason behind many of the world's most prolific serial killers, mass murderers and spree-killers most horrific crimes, as theorised by the police, a psychiatrist, or the killer themselves... read more

Serial killers must continuously kill simply because they are addicted to the feelings they get when they do. They also rationalize every aspect and detail of their behavior so there is no reason in their head as to why they should stop. read more

Although not a serial killer, this highlights the differences in the types of killers. However, all of these findings fail to reveal why other people with similar brain abnormalities or personality traits aren’t serial killers. read more

The question has been asked why serial killers kill. Where does this desire come from to take the life of someone else. Some have questioned as to whether it is genetic, biological, spiritual, hormonal or due to some cultural environment. read more