Furthermore, a serial killer is defined by a psychological gratification in criminal, sexual, or aggressive impulses and the inability to learn from past mistakes. Individuals with this disorder gain satisfaction through their antisocial behaviour as well as lacking a conscience (morals and remorse). [23]
Firstly, a serial killer predominantly is labelled as someone – male or female – who typically carries out a sequence of murders, which tends to be at least three or more people, lasting a up to a maximum of a thirty day period, also in which the acts which were committed occurring at different locations, with a "cooling off" period between each of the acts. Furthermore, the motivations for committing murder is fundamentally initiated on psychological satisfaction. [27] Serial killers vary in many different ways – some, in what motivates them, a lot of serial killers have a purpose and objective for
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Most serial killers act alone, and very rarely commit these crimes with anyone else, additionally, they are usually driven by their own motives and reasoning, which is personal, and tends to have affected the murderer greatly. It has been estimated by John Douglas “that that there are between 35 and 50 active serial killers in the United States"[1] However, the FBI also stated that the serial killer is usually, in general, a stranger to the victim – the murders tend to be unpredictable, and random, however the victim may have a “symbolic” value for the killer; the method of killing may reveal this meaning. Serial killers also are very cautious; knowing what to do in order to avoid getting caught. The murderers also tend to reflect a need to sadistically take