The underlying evil intent pushes them to become recidivists and destroy human lives. The behavior of serial killers is irrational and that is why they tend to commit homicide repeatedly. The very essence of serial killers put them under the ambit of evil.
and these subsequent murders happen independently by the serial killer and not under the supervision of political, governmental, criminal or intelligence agency.
In the mean-time, negligence directs them to withdraw from social life and lead to their aggressive personality.The other significant characterization of serial killer is his motive which vary from gaining pleasure, economic gain, stress relieve, hatred, etc. The serial killers are not the same as mass murderers but their childhood encounters lead them to hostility. Additionally, serial killing is done with a desire to practice power over the victim. Some psychologists and authorities consider three murders to call somebody a serial killer, others extend it to four or reduce it to two. Serial Killer is an individual who felonious kill at least one individual and commit subsequent homicides in order to fulfill the psychological gratification with the gap of a significant time frame in between. This article investigates the evilness of a serial killer, their behavior, their stand for selecting their victims and what motivates the serial killers to kill random people for their psychological gratification. Serial killers engage in brutal killings and commit horrifying acts in order to satisfy themselves and to get abnormal psychological gratification.