Homicide–suicide in Hong Kong, 1989–1998

This study provides the first systematic research of homicide–suicide (HS) in a Chinese society. Data were drawn from the HK Homicide Monitoring Data-base computer file derived from investigation and death reports held by the HK Police Force and the Coroner’s Court. During the 10-year study period, 56 events involving 133 deaths were identified. The majority of offenders were males (75%) and most victims were female (64%). The mean age of offenders and victims were 41.9 and 32.3 years, respectively. Spouses and lovers comprised the majority of victims (46.4%) followed by child victims (36%). Most HS events were motivated by separation or termination of marital or sexual relations (39%), economic reasons (25%) and other domestic disputes (20%). The most frequent modes of killing were strangulation/suffocation (26%), stabbing/chopping (24%), followed by gassing/poisoning (14%) and falling from a height (14%). The commonest method of suicide was falling from a height (48%). It was followed by gassing/poisoning (22%) and strangulation/suffocation (13%). Depression (18.3%) was found to be the commonest mental disorder. Most offenders were from low-socio-economic background. Two-third were unemployed and 76.6% had 9 or less years of education. HS in HK were distinguished from those reported in the western literature in respect to the high relevance of economic factors, the absence of mercy killing between old couples, a higher percentage of pedicide–suicides and the infrequent use of firearms.     

The use of pornography during the commission of sexual offenses

The goal of this study was to examine the use of pornographic materials by sex offenders during the commission of their crimes. A sample of 561 sex offenders was examined. There were 181 offenders against children, 144 offenders against adults, 223 incest offenders, 8 exhibitionists, and 5 miscellaneous cases. All but four cases were men. A total of 96 (17%) offenders had used pornography at the time of their offenses. More offenders against children than against adults used pornography in the offenses. Of the users, 55% showed pornographic materials to their victims and 36% took pictures, mostly of child victims. Nine cases were involved in the distribution of pornography. Results showed that pornography plays only a minor role in the commission of sexual offenses, however the current findings raise a major concern that pornography use in the commission of sexual crimes primarily involved child victims.     

Offender Characteristics and Behaviors in NonSexual Child Maltreatment

Data on 552 child maltreatment cases in South Korea involving convictions, including child physical abuse, emotional abuse, and neglect, were analyzed in order to compare 259 offenses committed by male offenders with 293 offenses committed by female offenders. Relative to cases involving female offenders, male offenders both had a higher number of criminal convictions and were more likely to have previously abused their victims. By contrast, female offenders were more likely to have had financial difficulties, while their victims were significantly younger compared to male offenders. Male offenders were more likely to strike the victim, either manually or with an instrument, particularly a blunt instrument, whereas female offenders were more likely to pinch or bite their victims. The findings can aid social workers and medical personnel in recognizing the signs of child maltreatment and identifying at-risk children more effectively, helping to employ timely interventions and prevent the reoccurrence of child maltreatment.     

Body Transportation after Homicides: Offender and Offense Characteristics

Body transportation is defined as moving the body of the victim from the scene of a homicide to another location. We analyzed data on 513 South Korean homicide cases with convictions to compare 104 homicides involving the transportation of victims’ bodies with 409 homicides that did not. Offenders who transported their victims’ bodies were significantly younger and more likely to be related to the victims and were less likely to use sharp instruments and more likely to use blunt instruments or strangle the victims than offenders who did not. Victims of homicide involving body transportation were more likely to suffer injuries to the neck and head and less likely to suffer injuries to the torso. Finally, offenders who transported victims’ bodies were more likely to have planned the offense and destroyed evidence. The present findings have practical implications for police investigations.     

Homicide-suicide in Hong Kong, 1989-1998

This study provides the first systematic research of homicide-suicide (HS) in a Chinese society. Data were drawn from the HK Homicide Monitoring Data-base computer file derived from investigation and death reports held by the HK Police Force and the Coroner's Court. During the 10-year study period, 56 events involving 133 deaths were identified. The majority of offenders were males (75%) and most victims were female (64%). The mean age of offenders and victims were 41.9 and 32.3 years, respectively. Spouses and lovers comprised the majority of victims (46.4%) followed by child victims (36%). Most HS events were motivated by separation or termination of marital or sexual relations (39%), economic reasons (25%) and other domestic disputes (20%). The most frequent modes of killing were strangulation/suffocation (26%), stabbing/chopping (24%), followed by gassing/poisoning (14%) and falling from a height (14%). The commonest method of suicide was falling from a height (48%). It was followed by gassing/poisoning (22%) and strangulation/suffocation (13%). Depression (18.3%) was found to be the commonest mental disorder. Most offenders were from low-socio-economic background. Two-third were unemployed and 76.6% had 9 or less years of education. HS in HK were distinguished from those reported in the western literature in respect to the high relevance of economic factors, the absence of mercy killing between old couples, a higher percentage of pedicide-suicides and the infrequent use of firearms.     

Homicide-suicide in Hong Kong, 1989-1998

This study provides the first systematic research of homicide-suicide (HS) in a Chinese society. Data were drawn from the HK Homicide Monitoring Data-base computer file derived from investigation and death reports held by the HK Police Force and the Coroner's Court. During the 10-year study period, 56 events involving 133 deaths were identified. The majority of offenders were males (75%) and most victims were female (64%). The mean age of offenders and victims were 41.9 and 32.3 years, respectively. Spouses and lovers comprised the majority of victims (46.4%) followed by child victims (36%). Most HS events were motivated by separation or termination of marital or sexual relations (39%), economic reasons (25%) and other domestic disputes (20%). The most frequent modes of killing were strangulation/suffocation (26%), stabbing/chopping (24%), followed by gassing/poisoning (14%) and falling from height (14%). The commonest of suicide was falling from height (48%). It was followed by gassing/poisoning (22%) and strangulation/suffocation (13%). Depression (18.3%) was found to be the commonest mental disorder. Most offenders were from low-socio-economic background. Two-third were unemployed and 76.6% had 9 or less years of education. HS in HK were distinguished from those reported in the western literature in respect to the high relevance of economic factors, the absence of mercy killing between old couples, a higher percentage of pedicide-suicides and the infrequent use of firearms.     

Alcohol and rape: An “economics-of-crime” perspective

Using a panel of state-level data over the years 1982–2000, this study explores the potential relationship between alcohol policy, alcohol consumption, and rape by considering a number of theoretical and methodological issues. First, the potential relationship is examined in the context of an economics-of-crime model, controlling for various deterrence and opportunity cost variables. Second, unlike most studies, consumption of liquor and wine are considered as well as consumption of beer. A third focus is on the potential endogeneity of alcohol consumption. A fourth consideration dictates the focus on rape-rates rather than other violent crime rates. Several studies have discovered a tendency for relatively high alcohol consumption by both offenders and victims. Since rape victims are virtually all female, and at least some alcohol policy variables appear to have differential impacts on females and heavy-drinking males, an examination of policy impacts for rape-rates, unlike other types of violent crime, can suggest the nature of the alcohol-consumption–violence relationship. The empirical results support an “alcohol-increases-potential-victims-vulnerability” hypothesis. In the context of the economic theory of crime, this lowers the expected cost of rape to potential offenders and raises rape-rates. Tests for endogeneity of alcohol consumption and resulting simultaneous equation estimates reinforce this implication because they suggest that potential victims respond to relatively high rape-rates by reducing alcohol consumption.     

Intentional Homicide: A Fifteen-Year Study (2000–2014) at the Department of Forensic Medicine,University of Rome “Sapienza”

This study analyzes postmortem records from 260 homicide cases autopsied by the Department of Forensic Medicine in Rome from 2000 to 2014. The victims were mainly males (74%) and young (61% aged from 21 to 50 years). Although the victims were mostly Italians, the number of foreign victims (33%) has increased since 1990, primarily due to immigration. The offenders frequently used firearms (39%), particularly in multiple murders. An increase in blunt (20%) and sharp force (32%) weapons was also seen. The primary crime scene was residential (42%), and the head was the most frequently injured body region. Male victims occurred frequently in the context of organized crime (7.6%). In family or intimate-sexual relationships, women were the majority of victims (8%). Forensic pathologists play an important role during investigation. They should consider all the information available to them, including autopsy information, crime scene information, and crime investigation data.     

Pathological Features of Fatal Crocodile Attacks in Northern Australia, 2005–2014

Eleven deaths from crocodile attacks in the Northern Territory, Australia were reviewed. The male:female ratio was 8:3; age range—10–62 years, average 29.4 years. Four children were included (one boy and three girls, aged 10, 11, and two at 12 years), and there were seven aboriginal victims (64%). The attacks were witnessed in eight cases with the victims swimming in freshwater N = 5, standing on a river bank N = 1, fishing in fresh water N = 1, or diving in the sea N = 1. At autopsy, several distinct patterns of injury were observed ranging from complete traumatic disruption of the body with only incomplete remains for examination (N = 5), to crushing of the head with fractures of the skull (N = 4), crushing of the chest with fractures of the ribs and sternum (N = 2), and avulsion of limbs (N = 4). In one case, there was decapitation. Autopsy evaluations were complicated by decomposition and loss of body parts.     

Homicide by sharp force in two Scandinavian capitals

In the Oslo and Copenhagen capital areas, 141 homicides by sharp force were committed in the ten-year period 1985-1994. This method accounted for 33% of the homicides in this period. Thirty-five percent of the victims were female, and most of the victims were between 20 and 50 years of age. The majority of the male victims were killed by an acquaintance, the females by their spouse. Sixty-five percent of the male and 37% of the female victims had alcohol in their blood. The majority of the female victims had lesions in 3-4 anatomical regions, while the males most often had lesions in only one anatomical region. Seventy-nine percent of the females and 36% of the males had self-defence injuries in the upper extremities. In 21 cases (15%) the offender was a woman, 19 of their victims being male; the weapon in these cases was most often a kitchen knife. Seventy-eight percent of the females and 49% of the males were killed in their own home. The most common circumstance was family row when the victim was female, while a fight was the most common circumstance when the victim was male. Three offenders committed suicide after having committed homicide(s) (seven victims; three offenders).     

Risks of Criminal Victimization in Contemporary Urban China: An Application of Lifestyle/Routine Activities Theory

The philosophical underpinnings of youth courts rest on the notion that youths are less culpable and more reformable than adults. Some scholars argue that, ideally, when sentencing youth crime, judges should engage youthful offenders in moral communication to elicit change. But do they? What more generally do judges say to the youths? This paper analyzes the frequency and content of judicial censure and moral communication in the sentencing of youth sex offenders. Drawing on the sentencing remarks for 55 sexual violence cases, we examine the ways in which judges interact with youths and censure the offenses, and what, if any, normative guidance they give concerning gender, sexuality, and violence. We found that in most but not all cases, the judges censured the offending as both a moral and legal wrong. However, they spent more time discussing a youth’s future than past behavior, as they sought to elicit change. The judges did not degrade or exclude the offenders; rather, they addressed them in a spirit of reintegration, as worthy individuals with future potential. Although the judges set norms of appropriate sexual behavior to the youths when the offense victims were children, they did not always do so when victims were female peers. In this Youth Court, “real rape” was sexual offending by a youth against a child under 12 years of age. By contrast, in about one‐fifth of cases, all of which occurred against a female peer, the offending was censured only as a legal wrong (a “pseudo censure”) and less likely subject to judicial norm setting.     

Homicide–Suicide in Cuyahoga County,Ohio, 1991–2016

Research on homicides followed by suicides has relied heavily on small samples and relatively short time spans of data. This study helps to fill this gap by examining 26 years of homicide–suicide data from Cuyahoga County, Ohio, between 1991 and 2016. The main data source for the study is medical examiner files. Analyses of the data indicate the rate of homicide–suicide in Cuyahoga County is consistent with other studies but fluctuates considerably across years studied. The majority of victims are female while perpetrators are overwhelmingly male. Black people are overrepresented as victims and offenders. Use of drugs and/or alcohol leading up to the incident is common among perpetrators. Both the homicides and suicides were overwhelming committed with firearms. When comparing our results to the typology of murder–suicides developed by Marzuk, Tardiff, and Hirsch (JAMA 1992;267:3179), we find amorous jealousy is a significant motivating factor in a many cases, including those involving nonintimate partners. Our findings underscore the importance of widespread use of lethality assessment instruments.     

Weapon Use in Korean Homicide: Differences Between Homicides Involving Sharp and Blunt Instruments

On the basis of information regarding 276 homicides committed in South Korea between 1987 and 2008, we compared offenders’ and victims’ characteristics, injury locations, weapon‐related behavior, and offending behavior between homicides involving sharp and blunt instruments. The victims of sharp‐force homicide were much younger relative to those of blunt‐force homicide. In addition, homicides involving blunt instruments were more likely to be committed by offenders who lived with the victims. Most sharp‐force homicides involved injuries to the torso, while blunt‐force homicides involved mainly head injuries. Furthermore, perpetrators of sharp‐force homicides tended to preselect their weapons, while those of blunt‐force homicides were likely to use weapons of opportunity. Logistic regression analysis identified a number of factors, including injury location and body transportation, which significantly predicted weapon type. As this was the first South Korean study to compare sharp‐ and blunt‐force homicides, the results have practical implications for homicide investigations.     

Sex, race/ethnicity, and context in school-associated student homicides

This study assessed the importance of sex, race/ethnicity, and geographic context for incidents of school-associated student homicides between July 1, 1994 and June 30, 1999, covering 5 academic years. Using data from the Centers for Disease Control and Prevention School Associated Violent Deaths Study (n = 125 incidents), we compared percentages and medians of victim, offender, motive, and school characteristics for incidents by geographic context and race/ethnicity of the offenders. Most incidents involved urban areas (53.6%), Black and Latino offenders and victims, moderately high youth poverty, and male on male violence (77.6%) driven by disputes and gang-related motives. Suburban area incidents (31.2%) often involved offenders and victims of a different race/ethnicity (51.3%). Multiple victims and White offenders were more common in rural areas (15.2%). More than 50% of the rural incidents involved male offenders and female victims. White offender incidents more often included multiple victims and female victims while Black and Latino offenders more often included single victims of the same sex. These results emphasize the utility of an incident-based analysis of school-associated student homicides in highlighting important variations by intersections of sex, race/ethnicity, and geographic context.     

Multiple homicides--forensic and criminologic aspects

The interpretation of medicolegal findings in homicide is an important tool of case profiling (so-called "operative case analysis"). In 17 cases of "multiple homicides" involving 22 offenders (21 males, 1 female; mean age 33 years) and 45 victims (21 males, 24 females; mean age 35 years; 41 fatalities, 4 survivors), the autopsy reports and the prosecution authorities' files were retrospectively analysed with regard to individual characteristics of perpetrators and victims, circumstances, and mode of commitment in order to comprehensively characterise relevant forensic and criminologic aspects. 31 victims were found to belong to the close social environment of the perpetrator, and 32 killings were committed in the victim's, perpetrator's or the joint flat. The main motives included greed (n = 7), personal conflicts (n = 5) and concealing of a crime (n = 9). The relevant injuries were attributable to gunshot wounds (n = 13), sharp force (n = 11), blunt force (n = 3), ligature strangulation (n = 3), smothering (n = 6), fire/carbon monoxide (n = 2) and combined impacts (n = 7). In 12 victims, defense injuries were found. The blood alcohol concentration exceeded 1.5 g/l in 5 victims. In 5 offenders, a psychiatric impairment of juridical responsibility was assessed (and 20 German criminal code, n = 1, psychosis; and 21 German criminal code, n = 4; acute alcohol intoxication). As far as data were available, 16 crimes were judged as murder, 12 as manslaughter and one as physical injury with fatal outcome.     

The violent female perpetrator and her victim

The aim of the present study was to examine the relationship between violent female offenders and their victims as well as the putative differences in the motives and specific psychological factors among three groups of female offenders: women who have victimised someone closely related to them, those who have victimised an acquaintance and lastly women who have victimised a stranger. More than half (N=61) of all violent female offenders hospitalised or incarcerated in Finland during the year of study were interviewed and assessed by Structured Clinical Interview II for DSM-IV (SCID-II) and Hare's Psychopathy Checklist-Revised (PCL-R). In 34% of the cases the victims were persons close to the offender, in 41% the victims were acquaintances and in 25% strangers. The victims in homicide offences were more often both male and closer to the perpetrator than in assault offences. Although motives were related to interpersonal problems, self-defence and long-term physical or psychological abuse were reported by only a few women, even for the small proportion of women whose victims were intimate partners. The most frequent reason for offences stemmed from confrontational situations in connection with alcohol use. Women who victimised acquaintances and strangers were also more likely to have a history of criminality and substance abuse than women who victimised those in close personal relationships. The latter were also more likely to have an antisocial personality disorder (PD) and psychopathic characteristics. There were, however, no significant differences found between those who had experienced physical or psychological abuse in childhood or adulthood and those who had no adverse experiences. These findings suggest that the violent behaviour by females leads more often to the death of the victim, when the victim is closely related to the perpetrator. The commonly-held view that violent female offending occurs primarily as a consequence of precipitation by the victim was not supported.     

Youthful Familicidal Offenders: Targeted Victims,Planned Attacks

A nonrandom national sample of 16 familicides, which involved 19 offenders (ages 14 to 21 years) who either killed or made a serious attempt to kill their families, was studied. The majority of offenders were Caucasian (78.91 %) males (84.21 %) with interpersonal family conflicts due to parental control, substance use, or physical violence. Prior to the murders, 50 % of the offenders reported to others their intent to kill their families. All of the 42 reported victims were specifically targeted and most of the homicides were planned shooting attacks (75 %) rather than spontaneous eruptions. Immediately following the homicides, 75 % of the offenders stole money from their families, and in 50 % of the cases they either called their friends to report the murders or to plan leisure activities. All offenders were immediate suspects and 81.25 % confessed to the homicides. Implications for furthering our understanding of this group of young offenders are offered.     

A 28-year (1963-90) study of homicide in Marion County, Oregon.

We describe 240 consecutive homicidal deaths that occurred in Marion County, Oregon, over a 28-year period (1963-90). An epidemiological assessment of the homicides yielded the following information: More than 91% of these deaths were primary homicides. In primary homicide, 63% of the victims and 88% of the offenders were male. In secondary homicide, 76% of the victims and all of the offenders were male. A high percentage of victims (83%) and offenders (84%) in primary homicide were Caucasian, as were 100% of victims and offenders in secondary homicide. About 12% of victims and 10% of offenders in primary homicide were Hispanic. Fifty-nine percent of primary homicides were intrasexual, as compared to 87% of secondary homicides. An intraracial pattern was found in 90% of primary homicides and in 100% of secondary homicides. The most frequent means of death in both primary and secondary homicides were firearms, physical beating, and stabbing. Strangers committed 80% of secondary homicides. This was in marked contrast to the victim-offender relationship found in primary homicides, where strangers were responsible for approximately 16% of the total, acquaintances for approximately 36%, and family members for approximately 48%. The overall clearance rate (i.e., the identification and charging of a suspect for the death) was 88%.     

Sexual Homicide by Older Male Offenders

Recent research has expanded our understanding of sexual homicide offenders (SHOs). However, little exists beyond case reports for older SHOs. We characterized male SHOs ≥ 55 years, comparing them to typical adult male SHOs who are in their 20s. Analysis of 37 years (1976–2012) of US Supplementary Homicide Reports data provided a large SHO sample (N = 3453). Three case reports provide clinical context for the diverse nature and patterns of older SHOs. Only 32 older male SHOs and no older female SHOs were identified. Murders by older SHOs accounted for only 0.5% of US sexual homicides. Unlike typical SHOs that generally target young adult females, over two‐thirds of older SHO victims were ≥40 years, and one‐third were ≥55 years. Sexual homicides by older SHOs, like sexual homicide in general, decreased over the study period. These crimes, while exceedingly rare, do occur, warranting special consideration.