Sexual Murder Research Articles

Efforts to Prevent Crime Triggers in Sexual Murder Cases in China Through Public Education, Victim Protection, Perpetrator Rehabilitation, and Law Enforcement

Efforts to Prevent Crime Triggers in Sexual Murder Cases in China Through Public Education, Victim Protection, Perpetrator Rehabilitation, and Law Enforcement

Sexual homicide offenders as repeat and nonrepeat offenders: An empirical study of sexual homicide cases in Mainland China.

The comparative examination of different groups of sexual homicide offenders (SHOs) is currently limited. To expand our understanding of Chinese sexual homicides, this study aimed to distinguish between the modus operandi (MO) characteristics of repeat (i.e., with previous arrest and/or conviction) and nonrepeat (i.e., without previous arrest and/or conviction) offenders. Data were gathered from police arrest records, court documents, and published case reports in mainland China, covering a 31-year period (1988-2018). A sample of 86 male SHOs (31 repeat and 55 nonrepeat offenders) was identified and the offenders' MO characteristics were examined. Compared with nonrepeat offenders, repeat offenders were significantly more likely to commit sexual murder in outdoor locations, approach their victims initially using a non-surprise approach, engage in nonvaginal penetration of their victims, use a personal weapon to kill their victims, and move their victims' bodies away from the crime scene. However, repeat offenders were less likely to be arrested immediately after committing the murder. The findings have practical implications for police investigative strategies, such as suspect prioritization.

Sexual assault/rape and serial sexual homicide: Clinical and investigative considerations.

The frequent absence of a documented history of sexual assault/rape in the prior research on serial sexual murderers is curious. In order to address several methodological problems in prior research, a closed-case archival review of a nonrandom national sample of 53 serial sexual homicide cases was conducted which identified 14 offenders with a history of sexual assault/rape for an overall prevalence rate of 26.4%. Of the 14 offenders with a prior known history of sexual assault/rape, 11 (78.6%) sexually penetrated at least one of their homicide victims at the crime scene. Implications for investigation of serial sexual homicide as well as for further understanding of this exceptionally rare crime are presented.

Trophy, souvenir, or simple theft? Taking items from the victim in sexual homicide.

Although most people have heard the terms 'souvenirs', 'trophies', and 'mementos', discussed in books and movies on the true crimes of sexual murderers, limited research has delved into the phenomenon of theft in sexual homicide (SH). Using a sample of 762 SH cases coming from the Sexual Homicide International Database, the current study examines the crime-commission process of the pre-crime, crime, and post-crime phases of sexual homicide offenders (SHOs) who engaged in theft during a SH. Additionally, this study seeks to determine if a specific type of SHO engages in this behaviour over others. Results from the sequential logistic regression indicate that victims who are 16years or older, were strangers to the SHO, and were sex workers were more likely to be victims of theft. Additionally, results indicate that the presence of sadism made it more likely the SHO would engage in theft from the victim and/or crime scene. Findings suggest there is a group of SHOs who engage in theft not for monetary purposes but due to the paraphilia of the offender. These findings can inform the police investigation of these crimes.

Tout ce que vous avez toujours voulu savoir sur le sadisme sexuel (sans jamais oser le demander)

Our perception of individuals who engage in sadistic sexual practices has long been influenced by media coverage of highly severe sexual offenses, typically sadistic sexual homicides. Indeed, most people associate sexual sadism with the names of serial sexual murderers such as Ted Bundy or Guy Georges. However, the psychological profile and behaviors of these individuals are in no way representative of the profile of individuals in the general population who practice sadistic sexual activities in a consensual context. In addition from what seems to be a growing number of individuals engaging in consensual sadistic sexual activities, scientific findings (e.g.: population surveys) and certain popular culture successes (e.g.: books) reflect that what have been stigmatized and “deviant” in the past may have been unjustifiably labeled as such. The tremendous success of E. L. James's Fifty Shades of Grey trilogy of erotic novels, which showcases initiation into sexual practices involving several declinations of sadism, bondage and sexual submission, supports this argument. With over 125 million print and electronic copies sold worldwide in 2015, it is in itself an interesting marker of an interest towards sexual sadism within the general population. In this interview with Jean-Pierre Bouchard, Jonathan James, Alexandre Gauthier, Étienne Garant, Ingrid Ménard and Tamsin Higgs present the current state of knowledge on sexual sadism, both in terms of consensual sadistic sexual practices as well as the engagement in coercive and illegal sadistic sexual behaviors.

Inadequate Coping Strategies of Men who Have Committed Sexual Aggression Against Women: A Study of Their Developmental Antecedents.

Several researchers have found that men who have committed sexual aggression have inadequate coping strategies (e.g., paraphilic sexual fantasies, substance abuse). However, very few researchers have empirically examined the factors potentially associated with the development of these strategies. In 2011, Maniglio hypothesized that the inadequate coping strategies of men who have committed sexual aggression are the result of childhood victimization, mediated by internalized psychological problems. The present study therefore empirically tested this hypothesis in a Canadian sample of 205 men who had committed sexual aggression against women, of whom 37 committed sexual murder. Structural equation modeling (SEM) resulted in the identification of several direct and indirect trajectories leading from childhood victimization (psychological, physical, sexual) to the development of inadequate coping strategies (paraphilic sexual fantasies, alcohol and drug use) mediated by internalized psychological problems (e.g., anxiety, depression, social isolation). The theoretical and clinical implications of these developmental trajectories are discussed.

Naked body disposal: an indicator of the type of sexual homicide

PurposeThe purpose of this study is to investigate whether sexual homicide offenders (SHO) who dispose of the victim’s body naked present with particular crime scene characteristics.Design/methodology/approachThis study aims to answer this question through the use of a sequential logistic regression to test the individual effects of each set of crime scene variables against the manner of disposal using a sample of 662 solved cases of extrafamilial sexual homicide from an international database.FindingsResults demonstrated that the modus operandi behaviors of sexual penetration, asphyxiation, dismemberment and overkill were significantly associated with the body being disposed of naked. In addition, removing or destroying evidence from the scene was also significantly associated with a naked victim. In contrast, the body was more likely to be dumped clothed if the contact scene was deserted and the victim was a stranger. These results suggest that SHOs who dispose of the body naked are more in line with the sadistic sexual murderer, while clothed victims are often disposed of by angry offenders.Originality/valueTo the best of the authors’ knowledge, this is the first study to examine the particular manner of disposing the victim’s body naked in cases of sexual homicide.

A New Classification of Sexual Homicide Offenders: When the Heterogeneity of Types Allows the Detection of Potential Serial Offenders

The aim of this study was to detect nonserial sexual-homicide offenders whose profile indicates a potential to become serial sexual-homicide offenders. Two Two-Step Cluster Analysis were performed, one for the nonserials ( n = 87), and one for the serials ( n = 33). Six types of sexual murderers were identified: four types of nonserials ( sexual nonsadistic, sadistic, angry, and sexual opportunistic), and two types of serials ( severe sadistic and psychopathic). These analyses indicated a perfect match between the sadistic and the severe sadistic. The identified types were subjected to comparative analyses (Chi-Square, Kruskal-Wallis, and Mann-Whitney U tests) based on modus operandi characteristics and were compared to previous sexual-offender typologies.

Serial sexual murder by juveniles and the role of sexual sadism: An international study.

This is a descriptive study of 21 cases of serial sexual murder by children and adolescents spanning nearly the past century and a half. No earlier cases worldwide were identified. Each of these youth committed two or more sexual homicides prior to age 18. Their psychopathological, psychosocial, crime scene behaviors, and offender-victim relationship characteristics are presented. Additionally, the role of sexual sadism and its measurement using the SADSEX-SH rating scale is addressed. Nearly all of the sample had conduct disorder, a paraphilic disorder, and sadistic fantasies, and two-thirds had sexual sadism disorder. Family dysfunction, serious school problems, and average or above IQ levels were typical. Their modus operandi generally reflected predatory behavior and direct contact methods of killing were most common. Two case reports are provided to illustrate the breadth and complexity of these offenders. Juvenile Serial Sexual Homicide is an extremely rare but persistent phenomenon. Prognostic implications and future research directions are discussed.

Logic of Law: Criminal Profiling Strategy

Criminal profiling is used when making decisions on issues in which the cost of a mistake is a person's freedom or life, so it is essential to choose a rational approach and maintain objectivity. Applying the scientific method is the first step of a chain of steps that can level up the effects of even the most common subtle forms of bias, conscious or unconscious, that are distorted by context and the psychological state of the decision-maker. Criminal profiling is considered as one of the decision support strategies in criminal justice. Based on a unique set of statistical and dynamic data of a sociological survey of 13,010 convicts who are serving sentences in penitentiary institutions in Ukraine, a cluster model was built to determine significant indicators of criminal recidivism. The conducted empirical analysis gives reasons to conclude that the number of previous convictions, the age at the time of the first conviction, conditional convictions, and early releases causes the maximum influence on the probability of criminal recidivism. Criminal profiling does not provide conclusive evidence to solve a case or lead to a new line of investigation, but it cannot be denied that criminal profiling is not valuable in some, albeit exceptional, cases. Criminal profiling is effective in cases involving hostage-taking, rapists, arson, sexual murders, serial crimes, and identifying the authors of threatening letters. The built cluster model simplifies the understanding of criminal behavior and the relationship between the details of the profile of the criminal and provides support for decision-making in criminal justice, for example, when detecting fraudulent actions, predicting the possibility of recidivism, reducing bias when making pre-trial or trial decisions. However, much more research is needed before criminal profiling becomes widely accepted as a reliable forensic tool. One of the following stages of the research is possible like the classification of convicts according to their probable tendency to recidivism based on the analysis of their statistical and dynamic characteristics.

Manifestation of sadism in sexual homicide: a criminological contribution

ABSTRACT This study aims to examine whether sexual sadism manifests itself differently between sadistic sexual murderers and determine whether these differences are influenced by offender, victim, and crime characteristics, as well as by situational constraints. The sample used in this study consists of 285 cases of sadistic sexual homicides committed in France or Canada. Latent class analysis was used to identify heterogeneity in sadistic behaviors while external validity analysis was used to confirm the model. The results showed that sexual sadism may be manifested according to four distinct patterns in sadistic sexual homicides: Anal/oral sex, inanimate object insertion, collector, and torture/mutilation. These different types are influenced by offender, victim and crime characteristics while it is not the case of situational constraints. This study presents both theoretical and practical implications in terms of criminal investigation and clinical intervention.

Child Sexual Abuse in South Africa: A Criminological Case Study Analysis Exploring a Life-Course-Persistent Pathway for Serial Rape and Murder

Child sexual abuse and the criminogenesis thereof are notably not perpetrated in isolation from physical and emotional abuse – although empirical evidence suggests that the most profound impact thereof revolves around a desire to escape (as a coping mechanism) into a world of deviant sexual fantasy, rape and murder. The article explores a phenomenological case study analysis of a serial rapist and murderer from birth to early adulthood, prior to incarceration – and it depicts an existence driven by fatal sadistic sexual desires, hate and lethal intent. The researchers conducted face-to-face interviews with the participant comprising of three one-hour interviews, with the aid of a semi-structured interview schedule. The study highlighted the need for a proactive response in rendering psychosocial services to the abused child.

The ‘worst of the worst’: punitive justice frames in criminal sentencing clips on YouTube

ABSTRACT Courtroom media is a longstanding genre of news and entertainment, in radio, film, television, and print. Digital streaming platforms such as YouTube, which boasts over 2 billion users, have become a prominent source of courtroom content. In this research, I examine popularized YouTube sentencing clips: fairly short videos (often no more than a few minutes) which generally include a sentence-reaction formula, have little context (case, social, or individual), and are digitally shared, edited, and distributed online, primarily by news outlets and private channels. Specifically, I conduct a frame analysis of 53 sentencing clips from United States’ courtrooms. I find that sentencing clips reinforce dominant punitive justice frames, including justice-as-retribution, justice-as-victim-advocacy, and justice-as-entertainment. Moreover, as the majority of clips feature defendants sentenced for violent acts, including sexual assault, murder, and child abuse, they depict the ‘worst of the worst’ being brought to justice. Thus, in a time of criminal justice reform, of which there has been popular concern regarding the ‘relatively innocent,’ the criminal bogeyman remains alive and well on digital media platforms like YouTube. Punitive frames associated with the ‘worst of the worst,’ in turn, reinforce a punishment paradigm constitutive of contemporary U.S. criminal justice as a whole.

HATE CRIMES AGAINST BLACK LESBIAN SOUTH AFRICANS: WHERE RACE, SEXUAL ORIENTATION AND GENDER COLLIDE (PART II)

This article, which is the second of a two-part submission, examines the South African legal position pertaining to sexual offences and murder as a continuation of the theme introduced in Part One. The authors then examine the concept of motive before providing a brief overview of hate crime legislation and/or policy in the United States of America and Germany. The core of the article examines three possible routes for South Africa to curb hate crime. Firstly, the creation of substantive hate crime law in the form of legislation, secondly, the amendment of current legislation to incorporate protection against this form of crime and thirdly, the retention of thecurrent status quo coupled with the roll-out of civil society initiatives to curb hate-motivated crime. The conclusion of the article provides recommendations from a civil society and criminal justice perspective.

Violence Against Prostitutes and Non-prostitutes: An Analysis of Frequency, Variety and Severity.

Violence against women is a form of gender violence, and the lethal aspect of it, defined as femicide, is a global health and human rights problem.This study looked at 330 cases of femicide that occurred in North West Italy, between 1970 and 2020, committed by 303 male perpetrators. The victims included women who were prostitutes and those who were not.Findings show that only a small proportion of femicide occurs within an anonymous setting: Victims were mostly killed by a man they knew. The type and intensity of the relationship was likely to affect how the violence occurred. In those cases in which victims and perpetrators had an intimate relationship, the risk of overkill, that is, an excessive use of violence that goes further than what is necessary to cause death, was four times higher in comparison with the murder of unknown victims. As with non-prostitutes, the risk of overkill was almost fourfold for those prostitutes who knew their perpetrators. Furthermore, when comparing prostitutes with any unknown victims, the risk of being overkilled was almost five times higher for the former, suggesting that prostitutes are more at risk of being murdered with excessive violence. In addition, prostitutes were more likely to be victims of sexual murder, postmortem mutilation, and being killed by men who had previous criminal records.Women who are victims of violence are not a homogeneous group, although some of the psychosocial correlates are the same and relevance should be given to the features behind the type, intensity, and nature of the relationship between prostitutes and non-prostitutes and their perpetrators. These variables are what make violence against women a preventable problem.

Les auteurs d’homicides sexuels : psychopathologie, processus de passage à l’acte et prise en charge clinique

Our perception of sexual murderers has long been influenced by the mediatization of the most spectacular of these crimes–crimes that stand out by virtue of their extreme cruelty and violence, and by the degradation of the victims. Consequently, public opinion has been partly forged by the questions raised by such descriptions: How can anyone be so insensitive to others and driven by such destructive urges? How can these individuals derive any positive experience from such extremely violent acts? But although they are anchored in actual events, these impressions of sexual murderers are not accurate portraits of these individuals’ true nature. While sadistic and serial sexual murderers do in fact exist, they nevertheless remain the threes that hide the forest. Through this interview, our objectives are to take stock of the phenomenon from an epidemiological point of view, to indicate the impact that this type of crime can have on community life, to define what it corresponds to, to describe the characteristics of the different types of sexual homicide offenders, but also to provide indications as to their risk of recidivism and recommendations concerning their clinical management.

Unpiecing the Jigsaw: Compulsive Heterosexuality, Sex Crime, Class and Masculinity in Early 1960s British Cinema

This article explores the discursive intersections of masculinity, class and heterosexual desire in the still undervalued British police procedural film, Jigsaw. It considers the film both as an example of a new style of cinematic crime narrative and as a significant conjectural text in which ‘compulsory heterosexuality’ and marriage, especially in their post-war and mid-century forms, are re-articulated, here as compulsive heterosexuality: a masculine drive that can ultimately lead to sexual murder. The film's low-key naturalistic style owes much to the newly realist television drama of the period, while its identification of middle-class masculinity as the locus of transgression carries cultural resonances well beyond the ostensible project of the film's narrative. Released in 1962, Jigsaw was in effect squeezed between, on the one hand, the British New Wave and, on the other, the pop musicals and London-focused films that dominated cinema in the UK in the mid-1960s. However, the casting of dependable Jack Warner as the investigating detective and its Brighton setting mark it out as an important text situated on the cusp between older versions of the crime film and the new permissiveness. Jigsaw's interrogation of the problematic sexual behaviour of two ostensibly middle-class, middle-aged men is therefore particularly interesting, especially when placed within the context of the cultural anxieties about marriage, the increasingly fluid class system of the early 1960s and an emergent youth culture.

Mistrust of the City at Night: Networked Connectivity and Embodied Perceptions of Risk and Safety

ABSTRACT This article explores the embodied experience of smartphone users in urban darkness, and considers how the geo-locative and network functionality of mobile media impacts upon the perception of safety and risk at night. City spaces at nighttime are often perceived as less safe, and the habitual trust we place in familiar strangers during the day can becomes imbued with caution, suspicion and fear. Women in particular are typically advised to reduce nighttime risk by remaining in well-lit, more populated areas, not travelling alone, and keeping mobile phones handy. Indeed, in contemporary popular culture, media coverage increasingly links heightened physical safety with the use of geolocative mobile media – this is evident in the reporting of the sexual assaults and murders of Jill Meagher, Eurydice Dixon, and Aiia Maasarwe in Australia, and Mollie Tibbetts in the United States. This article draws on original ethnographic data collected in Perth and Melbourne (Australia) from 2016 to 2020 to examine how mobile devices as both communicative and location-aware interfaces are used to provide women with a perceived or ‘felt’ sense of bodily safety and security, and the potential implications this has on users’ pedestrian traversal of the urban dark.

A theoretical and aporetic framework on sexual murder and the description of a clinical case

Homicide represents a very complex criminal event. While there is a voluminous international literature on the (non-sexual) murder phenomenon, the scientific production on the topic of sexual homicide appears incomplete. This is imputable to a series of problems that hinder the advancement of specialist scientific knowledge. The present article aims, first of all, to describe the problems that go across the activity of research in the field of sexual homicide and, then, to make a review of the main theoretical models developed to understand this type of crime. Finally, a case of Italian crime reports is analyzed through a criminological interpretation emerging from recent studies on sexual homicide.

Body dismemberment in sexual homicide cases: lust murder or rational decision?

ABSTRACT This study investigates the role of criminal dismemberment in sexual homicide crime-commission process. Specifically, this research aims to empirically determine whether criminal dismemberment is a rational behavior aimed at avoiding detection or an expression of sexual deviance. The sample used in this study comes from the Sexual Homicide International Database (SHIelD). Bivariate and multivariate analyses are performed to examine the differences between the crime commission process of sexual murderers who dismembered their victims (n = 77) and those who did not (n = 585). Findings indicate that criminal dismemberment occurred more often as part of a sexual deviance. Specifically, this behavior is strongly associated with the intention to kill the victim, necrophilia, mutilation of genitals, and commission of extreme acts committed on/with victims’ bodies. Moreover, findings showed that these offenders are more likely to follow an organized modus operandi. Theoretical and practical implications in terms of criminal investigations are discussed.