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71.
Jos Midas Bartman 《Democratization》2018,25(7):1093-1113
Journalists in Mexico face hundreds of attacks each year, ranging from online harassment and physical intimidation to outright murder. The official narrative typically claims that murdered journalists are the victims of general criminal violence. This article finds that despite the rampant violence in Mexico, the murder of journalists cannot be attributed to the country’s general criminal violence problem alone. Instead, the evidence points to the targeting, and even political targeting of journalists. First, journalists are at a much higher risk of being murdered than the general population. Second, the divergence between homicide rates among the general population and among journalists varies considerably between Mexican states. While recent scholarship has shown that subnational governments can successfully remain authoritarian despite democratization at the central or federal level, this literature has largely ignored the use of political killings in subnational undemocratic regimes. This article attempts to understand the murder of journalists not just as a problem of criminal violence, but also of political violence, and thereby connects the findings to the existing scholarship on subnational authoritarianism. 相似文献
72.
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. 相似文献
73.
John Stratton Ph.D. Derin J. Cobia Ph.D. James Reilly Ph.D. Michael Brook Ph.D. Robert E. Hanlon Ph.D. 《Journal of forensic sciences》2018,63(5):1435-1443
Few studies have compared performance on neurocognitive measures between violent and nonviolent schizophrenia samples. A better understanding of neurocognitive dysfunction in violent individuals with schizophrenia could increase the efficacy of violence reduction strategies and aid in risk assessment and adjudication processes. This study aimed to compare neuropsychological performance between 25 homicide offenders with schizophrenia and 25 nonviolent schizophrenia controls. The groups were matched for age, race, sex, and handedness. Independent t‐tests and Mann–Whitney U‐tests were used to compare the schizophrenia groups’ performance on measures of cognition, including composite scores assessing domain level functioning and individual neuropsychological tests. Results indicated the violent schizophrenia group performed worse on measures of memory and executive functioning, and the Intellectual Functioning composite score, when compared to the nonviolent schizophrenia sample. These findings replicate previous research documenting neuropsychological deficits specific to violent individuals with schizophrenia and support research implicating fronto‐limbic dysfunction among violent offenders with schizophrenia. 相似文献
74.
Data reliability and validity are methodological concerns in cross-national analyses of crime, but there is little agreement on which source of data provides the most reliable estimates. Moreover, few studies have examined the potential threat to validity posed by unclassified deaths. The current study aims to (1) assess the reliability of cross-national homicide data from the United Nations (UN) and the World Health Organization (WHO); and (2) investigate the impact of unclassified deaths on the validity of WHO data. Findings indicate that UN and WHO homicide rates (n=56) differ in magnitude, but produce similar outcomes. The UN data produce more robust results and statistical models with less error. The WHO data are more stable and reliable over time, and better suited for longitudinal analyses. Analyses drawing on WHO data should not disregard unclassified deaths because their inclusion provides a more accurate estimate of the true number of homicides. 相似文献
75.
Jennifer C. Bready Ph.D. Robert J. Bready M.S. Dennis J. Chute M.D. 《Journal of forensic sciences》2017,62(4):911-914
This study will discuss trends in suicide data compiled over 10 years in Dutchess County, NY, from 2004 to 2013. These data were based on reporting and examination standards recommended by the National Association of Medical Examiners and Department of Justice death investigation standards. Almost 300 cases were analyzed in terms of the deceased's gender, age, race, method of suicide, and weapon used. Results from this study agree with other reports showing significant differences for method of death both in terms of age and gender, with men more likely to choose firearms and women more likely to choose overdose. Furthermore, older persons were more likely to commit suicide by firearms, and the younger persons were more likely to commit suicide by overdose. However, other areas, such as method of suicide, differ from national statistics. 相似文献
76.
Roger W. Byard M.D. 《Journal of forensic sciences》2017,62(4):926-929
Given the potential significance of mutilation of the external genitalia in medicolegal fatalities, a review of the literature was undertaken to identify subcategories. Such mutilations may have been sustained sometime before death, around the time of death, or after death. The most common type of ante mortem genital mutilations involves cultural practices such as male circumcision. Less common male mutilations such as subincisions are tribally based. Female genital mutilation is found particularly in African, Middle Eastern, or Asian populations. Self‐inflicted genital injuries are most common in males and may be related to attempts at suicide, or to self‐harming practices. The latter have a strong association with psychiatric illnesses. Postmortem injuries may arise from animal predation or deliberate mutilation of a corpse. The latter may be associated with ante mortem genital injuries in sadistic homicides. The range of possible causes of genital mutilations in forensic cases necessitates extremely careful evaluation. 相似文献
77.
Kimberley J. Omond M.B. B.S. Neil E. I. Langlois M.D. Roger W. Byard M.D. 《Journal of forensic sciences》2017,62(4):930-933
The body mass indexes (BMIs) of 100 randomly selected homicide cases from the files of Forensic Science SA were compared to the Australian and South Australian populations. There were 70 males and 30 females (M:F = 2.3:1; age range 18–84 years; mean 42.3 years). There was a substantially lower proportion of obese individuals in the homicide population compared to the general Australian and South Australian populations (19% [vs.] 27.9% and 30%, respectively). A second group of 144 randomly selected autopsy cases where the BMI was ≥40 kg/m2 was analyzed. There were 77 males and 67 females (M:F = 1.2:1; age range 23–78 years; mean 46.7 years). The majority of deaths were natural (N = 108), with no homicides. A negative association between obesity and homicide has, therefore, been demonstrated. Reasons for the lower numbers of obese/morbidly obese individuals among homicide victims are unclear, but may include physical protection afforded by fat padding from sharp force injuries, and relative sociodemographic isolation. 相似文献
78.
79.
Messner and Rosenfeld's institutional anomie theory is grounded in the assumption that relatively higher crime rates in the United States are due to (1) the overwhelming influence of economic motives and institutions in society, and (2) the subjugation of all other social institutions to cultural economic interests (e.g., the American Dream). Our analysis is designed to extend the limited body of empirical research on this theory in several ways. First, we seek to test the utility of institutional anomie theory for predicting crime rates across aggregate units within the United States (counties). Second, we draw out the theory's emphasis on instrumental crime and suggest that measures of noneconomic social, political, familial, religious, and educational institutions will be particularly relevant for explaining instrumental as opposed to expressive violence. Third, in contrast to prior research, we develop conceptual reasons to expect that these factors will primarily mediate (as opposed to moderate) the relationship between economically motivating pressures and instrumental violence. Our negative binomial regression analyses of data from the Supplementary Homicide Reports and various censuses indicate that the measures of noneconomic institutions perform well in explaining both instrumental and expressive homicides, but that these measures mediate the impact of economic pressures (as measured by the Gini coefficient of family income inequality) to commit instrumental violence most strongly. Further, we find only very limited support for the more popular moderation hypothesis. 相似文献
80.
Glenn D. Deane 《Journal of Quantitative Criminology》1987,3(3):215-227
Cross-sectional studies of crime have typically relied on crude crime rates when making comparisons between countries. Crude rates control for population size but implicitly assume that all members of the population are equally at risk. Empirical studies have shown that, cross-nationally, risk varies by age and sex. Standardization of crime rates removes the confounding effects of variable age and sex population distributions. Since age/sex-specific crime rates are generally unavailable for many countries, the method of indirect standardization is the most desirable technique. Age/sex-adjusted homicide rates for 76 countries are presented, and two comparative measures are suggested. It is shown that while the United States has a higher homicide rate than all but 15 countries; in most cases, the magnitude of the difference, not controlling for age/sex differences, is overestimated. Crude rates underestimate differences between the United States and countries with higher rates of homicide. 相似文献