Weapon Lethality and Social Distance: A National Test of a Social Structural Theory

Three paradigms can be used to explain weapon lethality: rational choice and deterrence theory; social learning and cultural theory; and opportunity and prevalence theory. Each makes distinct predictions regarding the economic, psychological, and environmental factors that affect the use of weapons. Despite their merits, the sum of knowledge about violence and weapons may be increased by exploring the influence of variables derived from another paradigm: pure sociology. Black’s theory of retaliation and Cooney’s principle of predation provide the underpinning for a social structural‐based theoretical principle of weapon lethality. Building on those ideas, we propose that the lethality of weapons involved in interpersonal violence increases as the offenders and victims become less intimate and less alike culturally. Using National Crime Victimization Survey data, we test two hypotheses derived from this principle and primarily find support of the proposed social structural principle.     

Homicide Rates in Lithuania

Homicide rate in Lithuania between 2004 and 2013 decreased and reached an average of 6.7 per 100,000 people in 2013. The data regarding forensic autopsies of intentional homicide victims were obtained from the State Forensic Medicine Service. Spearman's correlation test was used to assess trends in the homicide rates. A significant correlation was observed between homicide distribution and the following variables: Lithuania's gross domestic product (r = ?0.85, p = 0.003), the number of alcohol intoxication cases of victims (r = 0.97, p < 0.05). After regression model adjustments, these variables remained significantly associated with the homicide distribution (p < 0.05). 73% of victims were men, with a mean age of 45.5 ± 15. Alcohol intoxication was present in 58% of victims. 66% of homicides were carried out indoors, 57% in urban area. The presented findings help decide which prevention programs may be the most effective in homicide rate reduction.     

Psychopathy among condemned capital murderers

Psychopathy is an important forensic mental health construct. Despite this importance, the research base of psychopathy among individuals convicted of capital murder is limited. Archival data were collected from a sample of 636 persons convicted of capital murder and sentenced to death in the State of California. Psychopathy was assessed using the Psychopathy Checklist – Revised (PCL-R) instrument. Data on criminal careers and other behavioral disorders were also extracted. The sample mean PCL-R total score was 23.31 (SD = 9.92) and one-third of individuals in this sample were considered clinically psychopathic with PCL-R total scores of 30 or greater. Factor analytic examination yielded support for four facets: affective, interpersonal, lifestyle, and antisocial. Criterion validity findings revealed positive correlations of psychopathy scores with Antisocial Personality Disorder (ρ = 0.72), Conduct Disorder (ρ = 0.46), sexual sadism (ρ = 0.24), Oppositional Defiant Disorder (ρ = 0.20), ADHD (ρ = 0.15), arrest charges (r = 0.56), prison sentences (r = 0.53), and age of arrest onset (r = −0.57). Individuals convicted of capital murder and sentenced to death reflect heterogeneity in psychopathy with some individuals exhibiting pronounced psychopathic features.     

Infection Risk From Conducted Electrical Weapon Probes: What Do We Know?

Concern has been raised over the infection risk of the TASER electrical weapon since the probes penetrate the skin. The manufacturing process produces unsterilized probes with a 5% rate of Staphylococcus aureus contamination. Voluntary recipients (n = 208) of probe exposures were surveyed and there were no self‐observations of infection. With over 3.3 million probe landings, there have been 10 case reports of penetrations of sensitive tissue with no reported infections. The electrical field was modeled and found that the electrical pulses generate a field of over 1200 V/mm on the dart portion. This is sufficient to sterilize the dart via electroporation. Electrical weapon probes appear to have a very low (possibly zero) rate of infection. The factors leading to this low infection rate appear to be a manufacturing process producing a low rate of bacterial contamination and the pulses sterilizing the dart via electroporation.     

控抓暴力犯罪嫌疑人方法谈

使用武器控制并实施抓捕,是人民警察在执法活动中,对暴力犯罪嫌疑人经常采用的方法之一。合理地运用武器控制、最大程度地限制罪犯的行为,是保证人民警察安全地接近、顺利完成抓捕任务的关键。文章从实战的角度研究如何在最后的接近中,有效控抓犯罪嫌疑人的技战术方法,以便提高人民警察临战处置能力,并有效地保护自己。     

Fathers Who Kill Their Children: An Analysis of the Literature

Abstract:  Roughly half of filicidal acts are committed by fathers, though the majority of the literature focuses on maternal filicide. This paper reviews the existing literature on paternal filicide with the goal of identifying characteristics common among these fathers. Fathers who killed their children were, on average, in their mid thirties. The mean age of their victims was five. They may have multiple victims. Sons and daughters were killed in equal numbers. Reasons included death related to abuse, mental illness (including psychosis and depression), and revenge against a spouse. The method often involved wounding violence. Suicide following the act occurred frequently. After being tried for their crimes, filicidal fathers were more frequently incarcerated than hospitalized. Given the range of those capable of this act, mental health professionals must be alert to the possibility of filicide in a variety of fathers. Considering this risk, clinicians should inquire about thoughts of harming children, partners, and themselves.     

NIBRS and SHR: A Comparison of Two National Homicide Databases With Respect to Parricide

Empirical studies on children killing parents in the United States have used the Federal Bureau of Investigation (FBI) Supplementary Homicide Report (SHR) arrest database and have focused on single victim-single offender incidents. The authors used a second national database, National Incident-Based Reporting System (NIBRS), to compare the correlates of single victim-single offender parricide incidents in the United States from 1991 to 2010 across the two databases. NIBRS, unlike the SHR database, which includes homicide arrests across the United States, currently encompasses 30% of the U.S. population and 28% of the crime statistics collected by the FBI. Statistical tests to compare findings from the two data sets are conducted to determine to what extent NIBRS data yield similar profiles to SHR data. Results indicated that the offender, victim, and weapons data for parents and stepfathers were generally very consistent across the two databases. Very few statistically significant differences between the two data sets were observed. Study limitations and directions for future research are discussed.     

Identification of a Suspect in a Murder Case through Recovery of Fingermarks from a Fired Cartridge Case

During the period of one year, the Police of the State of Espírito Santo in Brazil analyzed 1,431 cartridge cases obtained from crime scenes and seizures. The cartridges were subjected to a development sequence (cyanoacrylate fuming + gun bluing + fluorescent dying), and panoramic images of the developed fingermarks were generated based on the photographs taken during the rotation of the cartridges. Ridge details were observed in 50 cartridges, but only in 5 cartridges, the marks were considered with value for identification. The fingermarks were searched in the Automated Fingerprint Identification System (AFIS) of the Brazilian Federal Police and, in one case, it was possible to obtain the suspect's identification. In our knowledge, this is the first case in Brazil of identification of a suspect based on a fingermark recovered from a fired cartridge case.     

论刑法中的扒窃——对《刑法修正案（八）》的分析与解读

扒窃是指行为人以非法占有为目的,在公共场所秘密窃取他人随身携带财物的行为。《刑法修正案（八）》对盗窃罪的修改,即＂……或者多次盗窃、入户盗窃、携带凶器盗窃、扒窃的……＂因顿号的使用而容易产生歧义。对此应理解为＂扒窃＂行为是与多次盗窃、入户盗窃、携带凶器盗窃相并列的一种单独构成盗窃罪的条件,而不是仅将＂携带凶器扒窃＂的行为入罪化。扒窃行为区别于一般盗窃行为的特征：一是发生在公共场所;二是窃取的是＂随身携带＂的财物。这两个特征使扒窃行为的社会危害性程度超出了普通盗窃行为,而有了单独入罪的必要性与合理性。