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.

Nonstranger and Stranger Sexual Homicides in Mainland China: Comparing the Modus Operandi of Male Sexual Murderers.

Although studies have been made of different subtypes of individuals who committed sexual homicides, the research into nonstranger and stranger sexual homicides remains limited. This study therefore aimed to examine whether those who sexually murder nonstrangers differ from those who kill strangers. Data derived from police records, court documents, and published case reports spanning a 31 year period (1988-2018) in mainland China were used to examine the modus operandi of 127 males who committed sexual homicides (45 nonstranger and 82 stranger cases). Relative to nonstranger sexual homicides, stranger sexual homicides were more likely to have been committed by individuals with a previous sexual offense conviction and the victims were more likely to have been single and employed at the time of the offense. Furthering the analysis, a logistic regression found that individuals who targeted strangers were significantly more likely to have committed their homicide at an outdoor location, to have been sexually motivated, and to have used murder weapons that required more physical strength than those who killed nonstranger victims. These findings can be informative to law enforcement agents and security professionals in their investigative processes.

Youth sexual offending in Hong Kong: examining the role of self-control, risky sexual behaviors, and paraphilic interests.

Introduction: Little is known about the nature and prevalence of sexual offending among youth in Hong Kong. Methods: Testing self-control theory and sexual health risk factors (i.e., risky sexual behaviors [general and two subtypes] and paraphilic interests [general and 14 subtypes]), the prevalence of self-reported sexual offending behaviors (i.e., threat of sexual assault, penetrative sexual assault, and nonpenetrative sexual offense) was examined in a community-based sample of 863 young people (aged 17 to 20) in Hong Kong. Results: In this study, men reported significantly higher levels of threat of sexual assault and of general and 12 subtypes of paraphilic interests than women; and women reported a significantly higher level of a specific paraphilic interest subtype (i.e., transvestic fetishism) than men. Logistic regressions found that, in general, a low level of self-control and high levels of risky sexual behaviors and paraphilic interests were important factors in the participants' likelihood of issuing threats of sexual assault and engaging in penetrative and nonpenetrative sexual assault. Discussion: Important practical implications for reducing the tendency of young people to engage in sexual offending behavior can be derived from this study.

Risky Sexual Behavior, Paraphilic Interest, and Sexual Offending: The Study of a Community Sample of Young Adults in Hong Kong.

Limited information is available on the prevalence and nature of sexual offending in Hong Kong. This cross-sectional study seeks to explore the role of risky sexual behavior (RSB) and paraphilic interests in self-reported sexual offending behavior (i.e., nonpenetrative-only, penetrative-only, and nonpenetrative-plus-penetrative sexual assault) in a community sample of young adults in Hong Kong. Using a large sample (N = 1885) of university students, the lifetime prevalence of self-reported sexual offending was 18% (n = 342; 23% males (n = 166), 15% females (n = 176)). Based on the study subsample of 342 participants who self-reported sexual offending (aged 18-35), the findings indicated that males reported significantly higher levels of general, penetrative-only, nonpenetrative-plus-penetrative sexual assault; and paraphilic interest in voyeurism, frotteurism, biastophilia, scatophilia, and hebephilia than females; while females reported a significantly higher level of transvestic fetishism than males. No significant difference was found in RSB between males and females. Logistic regressions found that the participants who possessed a higher level of RSB, particularly penetrative behaviors, and paraphilic interest in voyeurism and zoophilia were less likely to engage in a nonpenetrative-only sexual offense. Conversely, the participants who possessed higher levels of RSB, especially penetrative behaviors, and paraphilic interest in exhibitionism and zoophilia, were more likely to engage in nonpenetrative-plus-penetrative sexual assault. The implications for practice in areas such as public education and offender rehabilitation are discussed.

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.

Perceptions of stalking in Mainland China: Behaviors, motives, and effective coping strategies.

There is limited information available on the phenomenon of stalking in the Asian context, especially in mainland China. This study investigated individuals' perceptions of stalking behavior, the motives of stalkers, and the effective strategies for coping with stalking victimization in a sample of 985 young adults (aged 18-33 years) from Liaoning province in mainland China. The influence of specific demographic (i.e., age, sex, religiosity, and education) and psychosocial (i.e., social bonds and self-control) characteristics on individuals' perceptions of effective coping strategies for stalking victimization were also examined. In general, men and women held significantly different perceptions of stalking behavior, stalkers' motives, and strategies that were considered effective for coping with stalking. Multivariate analyses indicated that a low educational level was significantly associated with the perception that avoidant tactics constituted an effective strategy for coping with stalking victimization. Moreover, individuals with lower educational levels and stronger social bonds tended to perceive proactive and aggressive tactics to constitute an effective strategy for coping with stalking victimization. Finally, individuals with lower self-control tended to endorse compliance tactics when coping with stalking victimization. In view of the devastating nature and consequences of stalking, the findings of this study highlight the need for anti-stalking legislation in mainland China.

Trust in the Police during the Pro-Democracy Movement in Hong Kong: Psychosocial Factors of Perceived Procedural and Distributive Justice.

Hong Kong has experienced social unrest in response to the proposed anti-extradition bill since early June 2019. Demonstrations and rallies have often ended in violent clashes between protestors and the police. Based on a sample of 1024 Hong Kong adults, this study explored the psychosocial factors underlying public perceptions of police procedural and distributive justice among Hong Kongers. Testing the propositions of several criminological theories (i.e., neutralization theory, the general aggression model, general strain theory, and self-control theory), the findings indicated that men reported significantly more positive general perceptions of police procedural and distributive justice, better general mental health, and more negative attitudes toward violence than women did. Young adults perceived significantly higher levels of police general, procedural, and distributive justice than did their middle-aged and older counterparts, who reported significantly better general mental health and greater self-control. Multivariate analyses indicated that across all age groups, better general mental health, greater self-control, and more negative attitudes toward violence were significantly associated with positive perceptions of police general, procedural, and distributive justice. This study concludes with practical guidance for enhancing public perceptions of police procedural and distributive fairness.

Is This Stalking? Perceptions and Victimization Experiences of Stalking and Intrusive Behaviors in Hong Kong, Mainland China, and Ghana.

Many studies of stalking and intrusive behaviors are conducted with samples from individualist Western cultures, and limited information is available on such behavior in collectivist cultures. By using a sample of 1143 adults (440 males and 703 females) from Hong Kong (n = 305), mainland China (n = 464), and Ghana (n = 374), this study compares perceptions and experiences of stalking and intrusive behaviors as well as the frequency and duration of the participants' worst experiences with such behaviors. The lifetime prevalence rate of stalking victimization for the overall sample was 34.6%, 22.3% for the Hong Kongers, 32.3% for the mainland Chinese, and 47.3% for the Ghanaians. Relative to the Hong Kongers and Ghanaians, the mainland Chinese were more likely to judge most intrusive activities as unacceptable. However, the mainland Chinese were generally less likely to have experienced the listed intrusive activities than their counterparts. The Ghanaians, in contrast, reported significantly more victimization experiences than the Hong Kongers and the mainland Chinese, especially with aggression and surveillance, unwanted attention, and persistent courtship and imposition types of behaviors. Furthermore, the mainland Chinese and Ghanaians generally reported significantly higher frequencies of stalking and intrusive behavior in their worst experiences than did the Hong Kongers. Conversely, the Hong Kongers and Ghanaians reported significantly more persistent types of stalking and intrusive behaviors than the mainland Chinese. The results of this study indicate the need for anti-stalking legislation in Hong Kong, mainland China, and Ghana, given the devastating nature and consequences of stalking and intrusive behaviors there.

Who Are the Stalkers in Hong Kong? Examining Stalking Perpetration Behaviors and Motives of Young Adults.

Information on the stalking perpetration dynamics of young male and female adults in Asian countries is scarce, particularly in relation to stalkers' offending characteristics, perpetration behaviors, motives, and other violent and nonviolent behaviors. This study compares the stalking perpetration dynamics (i.e., offending characteristics, lifetime stalking perpetration behaviors and motives, and other violent and nonviolent behaviors) of young male and female adults in Hong Kong. Of the 2496 participants, recruited from all eight public and two private universities in Hong Kong, 45 participants (1.8%; mean age = 22.84 years) reported stalking perpetration during their lifetimes (33 males (mean age = 22.56 years) and 12 females (mean age = 23.58 years)). Significantly more males than females reported that they had engaged in stalking perpetration in the past 12 months. In general, participants most frequently perpetrated surveillance-oriented stalking behaviors, followed by approach-oriented stalking behaviors and intimidation- and aggression-oriented stalking behaviors. Significantly more females than males reported to have threatened to harm or kill their victims. Additionally, significantly more females than males reported "the victim caught me doing something" as their motive for stalking. The findings of our study provide useful information for prioritization during criminal investigations. Increased understanding of the stalking perpetration dynamics of males and females will help the police and threat assessment professionals to formulate their investigation and management plans.

Sex worker homicides and sexual homicides: A comparative study of offender, victim, and offense characteristics.

Sex workers are commonly claimed to be at heightened risk of fatal victimization. Although prior research indicates that the dynamics of sex worker homicides resemble sexual homicides more than nonsexual homicides, little is known about how these types of homicides compare in terms of offending patterns. This study considers a sample of 2,851 single-victim, single-offender homicide cases extracted from a 37-year (1976-2012) US Supplementary Homicide Reports database, and compares the offender, victim, and offender characteristics of 243 sex worker homicides (189 males and 54 females) with those of 2608 sexual homicides (2474 males and 134 females). The findings suggest that the offender, victim, and offense characteristics of general, male-offender, and female-offender sex worker homicides are essentially different from the characteristics of sexual homicides. Logistic regressions further indicate that most offender, victim, and offense characteristics on the occurrence of general and male-offender sex worker homicides were significantly associated with the perpetration of general and male-offender sex worker homicides, with reference to sexual homicides. These findings offer insights relevant to the prioritization of criminal investigative practices.

Risky Sexual Behavior of Young Adults in Hong Kong: An Exploratory Study of Psychosocial Risk Factors.

There is limited knowledge of the prevalence and nature of risky sexual behavior (RSB) among young adults in Hong Kong. This cross-sectional study explored the psychosocial risk factors of RSB with a sample of 1,171 Hong Kong university students (aged 18-40 years). Grounded in the theoretical propositions of several criminological theories (i.e., the theories of self-control, general strain, social learning, social control, and routine activity), engagement in three types of RSB (i.e., general, penetrative, and non-penetrative) was studied alongside a range of psychosocial risk factors. Relative to female participants, male participants reported significantly higher mean levels of general, penetrative, and non-penetrative RSB. Male participants also reported significantly higher mean levels of negative temperament, use of alcohol and other drugs, and paraphilic interests than female participants, who reported significantly higher mean levels of self-control and social bonds than their male counterparts. The results of multivariate analyses (i.e., OLS regressions) revealed that, to a large extent, the male and female participants shared a similar set of psychosocial risk factors (i.e., use of alcohol and other drugs, and paraphilic interest) for their involvement in general, penetrative, and non-penetrative RSB. Furthermore, a high level of negative temperament was significantly associated with penetrative RSB for both genders, while a high level of perceived neighborhood disorganization was found to be an important factor in the participation of females in general, penetrative, and non-penetrative RSB. The findings of this study may have important implications for practice in regard to reducing, if not entirely preventing, the tendency to engage in RSB.

Revenge filicide: An international perspective through 62 cases.

Filicide is the purposeful killing of one or more children by a parent, step-parent, or other parental figure. Revenge filicide is a poorly understood, rare form of filicide in which a parent murders their child to cause emotional harm to the child's other parent. This descriptive study presents an international case series consisting of 62 revenge filicide cases from nine countries. Perpetrators were about equally likely to be male or female. Over half of the sample had an active mental disorder of any type, most often a personality disorder. A history of domestic violence was common. The mean victim age was 6 years. They were typically killed by asphyxiation, firearms, or knives, and preschool age children were targeted most frequently. In half of the cases, more than one child was murdered. Post-crime suicidal behavior was commonplace, and one-third of the sample died by suicide. Four revenge filicide subtypes were identified: rejection, custody/visitation dispute, infidelity/jealousy, and argument/conflict. These categories may prove useful in future research and for helping to identify children at high risk of becoming filicide victims. All surviving offenders were criminally convicted, and in only one case was a mental health defense successful in lessening culpability. Notable similarities and differences between the US and international cases are discussed.

Who Are the Stalking Victims? Exploring the Victimization Experiences and Psychosocial Characteristics of Young Male and Female Adults in Hong Kong.

Most stalking studies are conducted in the West. Limited information is available on victims of stalking from the Asian continent. This study specifically explored the victimization experiences of young male and female adults in Hong Kong. Using a large sample of university students (N = 2,496) aged between 18 and 40 years, the gender distribution of stalking incident characteristics was examined, along with prevalence of various stalking behaviors, and victim-offender relationships by types of stalking behaviors. The differential role of demographic and psychosocial characteristics in stalking victimization experience was also explored. The lifetime prevalence rate of stalking victimization was 8.2%, with a higher estimate in females than males (11.6% vs. 3.8%). The sample analyzed in this study was 196 stalking victims. Although surveillance-oriented behaviors were most frequently reported by both males and females, significant gender differences in types of stalking behaviors were noted. Multivariate analyses indicated that increases in age and levels of self-esteem were correlated with an increased probability of experiencing stalking victimization, while being a male and higher levels of life satisfaction were related to a lower likelihood of falling prey to stalking victimization. This study concludes with a call for anti-stalking legislation in Hong Kong given the devastating nature and consequences of stalking victimization.

Violent Offending, Nonviolent Offending, and General Delinquency: Exploring the Criminogenic Risk Factors of Hong Kong Male and Female Adolescents.

Limited information is known about the offending phenomenon of Hong Kong adolescents, specifically from a theoretical standpoint. Using a sample of 892 secondary school students, this study aims to explore the criminogenic risk factors of juvenile delinquency in Hong Kong adolescents. Grounded in the theoretical propositions of mainstream criminological theories (i.e., self-control, social control, social learning, general strain, and routine activity), the adolescents' types of delinquent behavior (i.e., violent, nonviolent, and general delinquency) are examined. Findings indicate that male adolescents reported significantly higher levels of violent, nonviolent, and general delinquency than female adolescents. Relative to females, males are also reported significantly higher levels of pro-violence attitudes, deviant peer influence, alcohol and drug use, and perceived neighborhood disorganization. However, female adolescents are found to have higher levels of self-control, social bonding, and negative temperament than their male counterparts. Multivariate analyses demonstrate that deviant peer influence in addition to alcohol and drug use is found to be general risk factors for engaging in all sorts of delinquent activity. A high level of pro-violence attitudes is significantly associated with violent offending, while low self-control is a significant predictor of nonviolent offending and general delinquency. Social bonding, negative temperament, and perceived neighborhood disorganization are found to be important factors associated with general delinquency. Implications of the findings are offered to address the adolescents' criminogenic risk factors and prevent their propensity to engage in violent, nonviolent, and general delinquency.

The Victim-Offender Overlap in Sexual Offending: Exploring a Community-Based Sample of Young Adults in Hong Kong.

This study examines the overlap between sexual offending perpetration and victimization among 1,171 participants (18-40 years) in Hong Kong. Testing the theoretical propositions of several criminological theories (i.e., self-control, general strain, routine activity, and social learning), the participants' prevalence of general, penetrative, and nonpenetrative sexual offending perpetration and victimization are explored. The findings indicated that sexual offending perpetration and victimization are generally positively correlated, and further tests using multivariate analyses confirmed the relationship between these two experiences. Less than 5% of the sample had both sexual offending perpetration and victimization experience. The results of logistic regression indicated that participants who engaged in sexual offending were 1.67 times more likely to fall prey to sexual victimization. Similar odds ratio (1.67 times) was true for sexual victimization in predicting sexual offending perpetration. A bivariate probit model confirmed the sexual victim-offender overlap, with the Spearman's rho correlation from the unadjusted model suggesting significant overlap with general sexual offending (79%). Having a high level of risky sexual behavior was found to be a general risk factor for engaging in sexual offending behavior and for falling prey to sexual victimization.