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Do both biological(nature) and environmental(nurture) factors play a role in explaining criminal propensities
Psychological factors underlying criminal behaviour
Do both biological(nature) and environmental(nurture) factors play a role in explaining criminal propensities
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The usual profile for a serial killer is made to fit the frame of a caucasian male, that is in his mid 20s to mid 30s. The types of serial killing range from thrill seekers who kill for the rush and excitement. Missionary, where the killer feels like he must kill this person. Visionary killers where they want to fulfill a fantasy to satisfy them. Power killers, wanting to kill for power and aggression usually for revenge. Lust killers where their killing is powered through sexual fantasies. The profile has the ability to change based on the different forms of killing and the drive of the killer. The childhood of a serial killer consist of late bedwetting, playing with fire, and killing/mutilating animals as a child. The childhood being raised can affect how the kid is able to turn into a killer but there are some killers where they grow up from a stable home and still become …show more content…
After the killing the person will go right back to his normal life and act like nothing happened. The behavior during the killing can be to fulfill a fantasy, which is what the killer's dream of. This can be sparked from personal experiences or inspired by songs, art, or videos. The biological composition of a killer can be linked to different parts of the DNA such as a hidden knife, and all it takes is something to spark it for the killers knife to be exposed. To expose this knife the killer can be raped, abused, or bullied this triggers the acts to come out. Although serial killers are similar in race and gender, there are distinguishing signs to different killers. Criminologist can use these traits to separate the killer from others and create a profile. Using the killer's “signature” and the “Modus Operandi” to narrow down the killer to one suspect. Also the killer can use the environment around the killings to assume what the person looks like, does for a living, and where he may
Serial killers are a type person who commits a series of murders, often with no apparent motive and typically following a characteristic, predictable behavior pattern. Most of the time something triggers them and then they go on their serial rampage. Some things that can be part of a serial killer's profile is they are normally white males, late 20’s early 30’s, kills with in own race, method of murder is hands on, and their victims are selected because they share specific characteristics. The types of serial killers are disorganized asocial and organized nonsocial. The different types of serial killers are: missionary killers, power seeking, lust killing, visionary killer, thrill killing. The profiling of a serial killer's changes upon the
There have been many theories over the years about how a person becomes a serial killer, and how does having an unstable childhood effect a person. It has been proven by psychologist and stated by serial killers that their childhood is one of the many problems they faced that led them to become a serial killer. The childhood of a typical young boy would consist of loving parents, a stable home and having friends. As for serial killers this is not typical at all. During the childhood of a serial killer it is not uncommon that he or she was abused, raped, or even attempted suicide along with many other harmful acts that a child should not be faced with. There have been many studies on the childhood of serial killers, and how they grew up compared to other young children. Some of the traits most male serial killers have as a child would include killing animals, auto-erotic activities, physical head injuries, and even bed wetting.
A serial killer is defined in Webster's Dictionary as someone who murders more than three victims one at a time in a relatively short period of time. There is no one generic profile to identify a serial killer. They usually are people seeking for a sensation, a lack of guilt or remorse, a need for control, impulsivity, and predatory behavior. These traits make up a psychopathic personality disorder. Psychopathy is a disorder manifested in people who use a mixture of charm, manipulation, manipulation, and occasional violence to control others, in order to satisfy their own wants and needs. There are four main types of serial killers; thrill seekers, mission-oriented, visionary serial killers, and power and control killers. There may be other
Due to crime-inspired shows that air on television, fascination with serial killers presents itself more and more. People want to learn what makes a person break to the point of taking another’s life. Some suggest that killing releases a sexual desire, while others suggest that revenge may be the motive. A serial killer has the stereotypical look of a white male who tends to act socially awkward, not easily approachable, and possesses a mental illness. While the accuracy of this look tends to be true occasionally, the majority of the time a serial killer looks no different than anyone else and appears rather social. Some experts believe that a serial killer has codes in his DNA which causes him to kill; nonetheless, other experts believe environmental
A serial killer is a person who has killed three or more people over a month apart. Their motivation for killing is usually based on psychological issue.(Sanmartín,2001) In the U.S, the most reported serial killers are lower middle class white males, usually in their late twenties to early thirties (Skrapec,2001). Serial killers, often, are liars. They have no sense of remorse or guilt. Most of the time they are not in serious relationship or have any emotional obsession to any one person, besides their victims. Most of the well-known serial killers are: Robert Pickton, Charles Manson, Anthony Sowell, Ted Bundy, The Zodiac Killer, The Green River Killer, and The BTK murderer. (Sanmartín,2001). Often, women were never seen as even a suspect
Keeney and Heide (1994) define serial murder to be the premeditated murder of three or more victims committed over time, in separate incidents, in a civilian context, with the murder being chosen by the offender. In recent years, there has been a considerable amount of research conducted in order to better understand and profile both male and female serial killers. With this new research in the law enforcement system, more information about female serial killers and how they tend to differ from their male counterparts is more accessible. The differences between male and female serial killers vary in many different areas such as victim damage, victim torture, weapon/method, stalking versus luring behavior, crime scene organization, reasons for murder, substance abuse history, psychiatric diagnosis, and household composition (Keeney and Heide, 1994). These differences, along with information describing the social background of the perpetrator, provide researchers and individuals in the law enforcement system with substantial signs that can be used to prevent further serial murders....
The earliest warning signs of serial killers can be traced back to their childhood. It is believed that the mind of a murderer is charged with a turbulence of emotions stored from early childhood (Abrahamsen 18). When these often repressed emotions are activated, the mind, particularly when aroused or frustrated, becomes violent, and so it is that a person who may appear quite normal and well adjusted on the surface, becomes possessed by a mind that murders (Abrahamsen 18). The study of 36 incarcerated killers by Robert Ressler, Ann Burgess, and John Douglas, which can be found in their book Sexual Homicide Patterns and Motives, found many common behavior indicators in their childhoods. These behaviors include daydreaming, compulsive masturbation, isolation, chronic lying, bed wetting, rebelliousness, nightmares, destroying property, fire setting stealing, cruelty to children, poor body image, temper tantrums, sleep problems, display assault toward adults, phobias, running away, cruelty to animals, accident prone, headaches, destroying possessions, eating problems, convulsions, and...
Several serial killers have a definitive and common personality profile. Almost every major social, biological, psychological behavioural influence that has been seriously suggested as playing a role in causing crime has been thoroughly thought as potentially contributing to the behavior of serial killers (Levin, 2008). The time period and amount of killings fluctuate depending on the individual committing the crimes. Usually, the murders happen in different geographical areas. A mass murder has a separate definition than a serial killer, because a serial killer has a “cooling off” period, where mass murders kill several individual in a single event.
According to federal law, the term ‘serial killings’ means a series of three or more killings, not less than one of which was committed within the United States, having common characteristics such as to suggest the reasonable possibility that the crimes were committed by the same actor or actors. Throughout history, serial killers have always been a fascination among many individuals. On numerous occasions, law enforcement has tried to dive into the psyche of these killers to determine why they kill. There have also been numerous stereotypes placed on serial killers. Typical stereotypes are serial killers are all white males, loners, and that their crimes are driven by sex.
Serial killers have many frightening facets. The most frightening thing about them is that experts still do not know what makes a human become a serial killer. Many experts believe serial killers become what they are because they have a genetic disposition or brain abnormality while other experts believe that a serial killer is created by childhood abuse; and some other experts believe that it is a combination of both brain abnormalities and abusive childhood experiences that creates a serial killer. A murderer is considered a serial killer when they “murder three or more persons in at least three separate events with a “cooling off period” between kills” (Mitchell and Aamodt 40). When defining a serial killer, their background, genes, and brain are not mentioned; perhaps one day those aspects of the serial killer can be included.
So what makes a serial killer? Levin points out that contrary to popular belief, serial killers don't just 'snap'; or 'go crazy'; (Douglas, p. 137). Many of the serial killers have been the victims of childhood abuse. Jack Levin stated 'Research shows many serial killers suffered abuse, incest or neglect as children and develop poor self images'; (Douglas, p. 137). Serial killers often have a childhood marked by the absence of any nurturing relationship. 'They often come from families where the parents were absent or ineffective, where authority was not defined, and where they could engage in destructive behavior undeterred-violent play, cruelty to animals, and incidents of arson being some of the childhood behavior patterns noted among many serial killers'; (Clark, p. 206).
Criminologists Ronald Holmes, Stephan Holmes, and James DeBurger have created a classification system for serial killers based off motive as opposed to the FBI’s classification system that is based off method (Vronsky 147). This classification system is broken into four categories: visionaries, mission-oriented, hedonistic, and power/control
Serial murder as defined by the FBI is, “[t]he unlawful killing of two or more victims by the same offender(s), in separate events" (Morton Robert J. Ed, & Hilts., Ed, 2005, p. 9). Numerous people disagree with the definition, this researcher included, since it lacks the cool- down period after they murder, which various people feel stands necessary for serial killer status. Serial killers remain a rare phenomenon. The FBI states, serial murder accounts for less than one percent of killings per year (Morton Robert J. Ed, & Hilts., Ed, 2005, p. 2). Nevertheless, throughout the years, countless people have researched serial killers since they commit such heinous crimes. Criminologists and researchers have been attempting to identify various
In order to identify serial killers before they kill repeatedly, a person needs to study the characteristics that makes up this type of criminals. Most serial killers have been abandoned, by one or both parents, they are emotionally, physically, and even sexually abused by a family member, or relatives from unstable families who have criminal, psychiatric and alcoholic histories, or tend to have hate for their parents and people in general which makes them have antisocial personality disorder. They have conflicted pain or tortured animals at a young age and most are highly interested in gaining control over things. Even though not every serial killers posses these characteristics, but most share these characteristics the same way they share the psychological need to have complete control and power over people.
There are two types of serial killers. The visionary serial killers who murders people because they hear voices or have visions that direct them to do so. Then there are the missionary murders, who believe that they are meant to get rid of a particular group of people. Inside these two groups of serial killers, there can be four different types of serial killers. The Lust serial killers, the thrill serial killers, the gain serial killers, and the power-seeking serial killers. Lust killers derive sexual pleasure from killing, thrill killers get joy from it, gain killers murder b...