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Sexual Homicide

Body Disposal Patterns of Sexual Murderers: Implications for Offender Profiling

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Abstract

Offender profiling postulates that crime scene behavior should predict certain offender characteristics. The aim of this study is to investigate the relationship between offender characteristics, situational factors, and body disposal patterns. Sequential logistic regression analysis on a sample of 85 sexual murderers shows that those who were in a relationship at the time of the crime and who present organized psychological characteristics are more likely to move the victim’s body after the homicide. However, when the victim is older and a conflict with the offender occurred prior to the crime, the body is more likely to be left at the crime scene. Implications for offender profiling are discussed in light of the results...

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Necrophilia and Sexual Homicide

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Abstract

A closed case-file review of 211 sexual homicides identified 16 cases of necrophilia. The results of this unique descriptive study of necrophilia associated with sexual homicide provide information on crime-scene locations, methods of killing, body disposition, premortem sexual assault, specifics of the necrophilic acts, methods of victim abduction, and motivational dynamics. The findings suggest that the most common explanation for necrophilia—the offender’s desire to have an unresisting partner—may not always be applicable in cases where this rare paraphilia is connected to sexual murder. The possibility of using crime-scene behaviors in these cases to investigate serial sexual murders is offered.

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Multiple Stabbing In Sex-related Homicides

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Abstract

It is possible that sexually driven homicides are the consequence of sexual deviation, but more often than not the main cause of such homicides stems from a non-paraphilic person's emotional component. It is known that homicides which involve multiple stabbing are very often the result of the assailant's highly expressed affect. This study tries to establish whether such homicides are essentially related to the sexual motives of the murderer. This paper is conducted through a retrospective autopsy study that includes 766 cases of homicides. These were reviewed and analysed according to the motive of the homicide, as well as by method, age, and gender of the victim, and the relationship between the victim and the assailant. The motives of homicides are classified as non-sexual and sexual, including homicides related to rape, jealousy, amorous affairs outside of an established relationship, deviant sexual behaviour of psychiatric patients, paraphilia, and disturbed emotional relationships...

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Sexual Homicide A Motivational Model

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Abstract

Reports findings from an exploratory study of the background characteristics of 36 male sexual murderers, their behaviors and experiences in connection with their developmental stages, and the central role of sadistic fantasy and critical cognitive structures that support the act of sexual murder. All Ss were born in the 1940s and 1950s; 33 were White, and 80% were of average to superior intelligence. A 5-phase motivational model is presented: (1) ineffective social environment, (2) formative events, (3) critical personal traits and cognitive mapping process, (4) action toward others and self, and (5) feedback filter. Clinical implications are noted. (PsycINFO Database Record (c) 2016 APA, all rights reserved)...

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