Mole guns in Turkey in 2003-2005

This study describes the frequency of mole guns in Turkey by examining the cases sent to the Council of Forensic Medicine of Turkey between 2003 and 2005. In total, 11 mole guns were examined. Mole guns are manufactured to be used as a trap against detrimental animals. Although they are not meant to be used as a firearm, they are able to cause death. Mole guns appearing in regular casework were evaluated in terms of type of the gun, number of barrels, size and caliber, rifling, design, mechanism, fitness for use, legality, and geographical distribution. Ninety-one percent of the guns were 12 gauge. Most commonly they originate from Inner Anatolia. Mole guns are typically handmade. Some examples of injuries and deaths caused by mole guns are also offered.     

Weapon Usage in Attempted and Completed Parricides in Nineteenth-Century America: An Archival Exploration of the Physical Strength Hypothesis

Abstract:  The "physical strength hypothesis" (PSH) predicts that where there is the greatest discrepancy in size and strength between offenders and victims, the former will use superior weaponry (e.g., firearms) to overcome structural imbalances against the latter. Using archival data from the New York Times and the Chicago Tribune , 1851–1899, this paper examines the weapons used in attempted and completed parricides in nineteenth-century America. Findings indicate that parricide offenders used firearms most frequently against their fathers while intimate contact methods were used against mothers. When gun usage was combined with level of intent in male offender patricides, where the greatest discrepancy in strength was expected, results indicate that spontaneous gun usage outnumbered premeditated gun usage, thus challenging the assumptions of the PSH. The data suggest that cultural factors such as methods of dispute resolution, weapon carrying, and alcohol consumption may be important factors in understanding parricides.     

Why do people support gun control?: Alternative explanations of support for handgun bans

Many scholars have suggested that Americans' positions on gun control are the product of culture conflicts. This assertion has been largely based on associations of gun control opinion with membership in social groups believed to be hostile, or favorable, towards gun ownership, rather than with direct measures of the cultural traits thought to mediate the effects of group membership on gun control opinion. Data from a 2005 national telephone survey were analyzed to test competing theories of why people support handgun bans. Instrumental explanations, which stress belief in a policy's likely effectiveness, accounted for less than 25 percent of the variation in support. The results supported the culture conflict perspective. Those who endorsed negative stereotypes about gun owners, and who did not believe in the need to defend their own homes against crime (versus relying on the police) were more likely to support handgun bans.     

枪击案件中射击残留物提取方法的探讨

目的结合现场勘查提取和实验研究,探讨了几种提取射击残留物的不同方法。方法采用富集浓缩、颗粒收集等方法。结果运用上述方法提取了附着在玻璃、汽车、塑料和织物上弹孔周围的射击残留物。结论收到良好的效果,大大提高了射击残留物提取率和检出率。     

Guns,Southernness, and gun control

Southerners have been found to have higher levels of gun ownership than persons who reside elsewhere. This may be due to cultural factors peculiar to the Southern region. If so, this would have interesting implications for gun control initiatives. Although the differential in gun ownership has been linked to varying support or opposition to gun control, the relationship between this variable and specific types of gun control has not been examined. With this in mind, we investigate how specific types of gun ownership interact with Southernness, controlling for the effects of other variables, to determine preferences for three different types of gun control. We use 1975 data collected by DMI on a stratified random sample of 1538 noninstitutionalized adults in the United States. An analysis of several logistic regression equations indicates that a cultural component, related to Southernness, affects attitudes toward gun control. Southerners, in general, were the most opposed to permits and handgun bans. Southern shotgun owners, in particular, were found to be the most opposed to gun registration. These findings point to the need to consider region, culture, and gun type when addressing the issue of gun control.We would be happy to supply the interested reader with an electronic copy of the data set.     

Violence,Guns, and Suicide in New Orleans: Results from a Qualitative Study of Recent Suicide Decedents

Many Americans own guns to protect themselves against other people, but there is evidence that both victimization and gun access increase suicide risk. We conducted qualitative interviews with informants of 17 suicide cases in New Orleans of the 60 who died between January 2015 and April 2016 to understand the relationship between past trauma, gun access and storage, and suicide. Nine cases had experienced a past trauma, including three who had recently had a family member killed by homicide. Eight died via firearm; of those, seven owned the guns they used to take their lives and stored them locked (but loaded) at home or in their cars. Preventing community violence and addressing its sequelae may be important for reducing suicides. A multi‐pronged strategy consisting of policies, education, and marketing will likely be needed to address the risk of suicide conferred by gun access.     

Unusual homicide by air gun with pellet embolisation.

A homicidal case by an air gun involving a 73-year-old woman who was found dead in her home is described. At autopsy, two gunshot wounds were observed on the left anterior chest and the right back. There was neither exit wound nor powder burns. The fatal pellet, 0.9 g and 5.5mm diameter, penetrated the left anterior chest and the heart to cause cardiac tamponade (200 ml) before lodging in the left subclavian artery. Death was due to cardiac tamponade.This case has exhibited two rare phenomena: homicide by an air gun and pellet embolisation. This is the first homicide case by use of air gun in Japan and demonstrates that although it may be rare, air guns can be used as potential homicidal weapons. This experience will alert our society and others on the potential hazards of air guns we have tended to regard as toys.     

THE SOCIAL DETERMINANTS OF GUN OWNERSHIP: SELF-PROTECTION IN AN URBAN ENVIRONMENT*

Based on a survey of 539 residents of Cincinnati, this study assesses various explanations of gun ownership. The analysis reveals that gender and childhood socialization into a gun culture are significantly related to protective and general (or “sport”) firearm possession. In contrast, only protective gun ownership appears to be linked to crime-related factors. Conservative crime ideology and concern about the relative level of crime in one's neighborhood increase armament for defensive purposes, while informal collective security—the belief that neighbors will provide assistance against criminal victimization—reduces protective gun ownership.     

The expert assessment of gunshot entry holes in the cranial vault

Expert must evaluate with great attention the calibre of a gun from which a shot was made as expert errors are not rare. Diameter of inlet wound at the skull vault bones may significantly exceed the bullet calibre. The final decision on the calibre of a gun used to produce body injuries can be made after experimental shots at biomannequin.     

The impact of gun control and gun ownership levels on violence rates

What effects do gun control restrictions and gun prevalence have on rates of violence and crime? Data were gathered for all 170 U.S. cities with a 1980 population of at least 100,000. The cities were coded for the presence of 19 major categories of firearms restriction, including both state- and city-level restrictions. Multiple indirect indicators of gun prevalence levels were measured and models of city violence rates were estimated using two-stage least-squares methods. The models covered all major categories of intentional violence and crime which frequently involve guns: homicide, suicide, fatal gun accidents, robbery, and aggravated assaults, as well as rape. Findings indicate that (1) gun prevalence levels generally have no net positive effect on total violence rates, (2) homicide, gun assault, and rape rates increase gun prevalence, (3) gun control restrictions have no net effect on gun prevalence levels, and (4) most gun control restrictions generally have no net effect on violence rates. There were, however, some possible exceptions to this last conclusion—of 108 assessments of effects of different gun laws on different types of violence, 7 indicated good support, and another 11 partial support, for the hypothesis of gun control efficacy.     

发射弹头痕迹特征的形成变化机理及应用

由于各种枪械的机件特征不同,枪支发射时将在弹头上留下反映枪械机件特点的种类及特定特征。通过研究枪械生产制作和使用过程中其部件特征形成的基础上,从弹道学原理入手,分析了枪支发射过程中弹头痕迹形成的机理和痕迹特征的变化因素,为枪支同一认定鉴定中检材与样本特征产生差异的原因分析及得出可靠的鉴定意见提供了科学的理论依据和实践方法。     

Comparison of wound morphology following gunshots by machine guns and sub-machine guns

Automatic weapons such as machine guns and submachine guns are found in the German-speaking region only in special army and police units and appear accordingly rarely in homicides, suicides and accidents. In the following, the findings in two cases of death with the use of machine and submachine guns are presented. The first case was a fatal accident during shooting on a training area (current machine gun of the German army, calibre 7.62 x 51 mm), the second case was a killing during a physical conflict (submachine gun MP 40 from World War II, calibre 9 x 19 mm). In the case with the machine gun autopsy disclosed typical entry holes corresponding to the calibre, but unusually large exit wounds with tissue bridges in the wound ground, measuring 4 x 2.5 cm in diameter. By contrast, the second case (submachine gun) showed "normal" entry and exit wounds. The differences are mainly caused by deviating ballistic data of the ammunition used. They are discussed against the background of literature on wound ballistics.     

'Morphological imprint': determination of the injury-causing weapon from the wound morphology using forensic 3D/CAD-supported photogrammetry

Forensic three-dimensional/computer aided design (CAD)-supported photogrammetry (FPHG) plays an important role in the field of the documentation of forensic relevant injuries; particularly so when a detailed, 3D reconstruction is necessary. This is demonstrated in the case of a patterned blunt injury to the face of a victim, which injury was subsequently proven by FPHG to have been caused by a blow from the muzzle of a soft air gun.The objects to be evaluated had to be series photographed in order to be evaluated virtually on the computer. These photo series were then analyzed with the RolleiMetric system. This system measures and calculates the spatial location of distinctive points on the objects' surfaces, and creates 3D data models of the objects. In a 3D/CAD program, the "virtual 3D model of the injury" is then compared against the "virtual 3D model of the possible injury-causing instrument".The validation of FPHG, as shown by the 3D match between certain characteristics of the muzzle form and the facial injury, demonstrates how this 3D method can be used for patterned wound documentation and analysis.     

FIREARMS OWNERSHIP, GUN CONTROL ATTITUDES, AND NEIGHBORHOOD ENVIRONMENT

Consensus has not been reached on whether a relationsip exists among violent crime, fear of crime, and firearms ownership. The questions addressed here are how, if at all, the neighborhood environments of urban blacks and whites affect their patterns and levels of gun ownership, what their attitudes are toward gun regulation, and whether there is a relationship between gun regulation attitudes and firearms ownership. Data collected through a mail questionnaire from white and black residents of high and low homicide risk neighborhoods in Detroit were used to test the questions. Results indicate, for the most part, that blacks and whites hold different attitudes toward gun regulation, that gun regulation attitudes affect gun ownership patterns, and that only in one instance did neighborhood environment explain gun ownership relatively well.     

Globalization of gun culture transnational reflections on pistolization and masculinity,flows and resistance

Pistolization indicates the taken-for-granted cultural practice of carrying a handgun as an accoutrement of everyday life (Edwards and Sheptycki, 2009a). It is a socially constructed cultural practice that has links to conceptions of masculine power and, in some instances, has been constructed as a symbol of manly prosperity. Drawing inspiration from the cultural criminology approach, the paper explores pistolization in several differing regional contexts looking for general indications about the place of ‘the gun’ in global cultural ordering. Guns are strongly connected to the construction of masculinity, but gun possession and gun carrying varies dramatically across nations. The logic of pistolization is particularly well-entrenched in the USA. This paper explores the ways in which “gun culture” has been conceptualized and the ways in which it is reproduced. Finally the paper discusses “resistance” to the cultural encroachment of US-style gun culture as a dominant theme in international efforts to regulate firearms.     

Individual-level risk factors for gun victimization in a sample of probationers

Interventions aimed at preventing the important problem of gun injuries could be improved with an understanding of whether there are unique factors that place individuals at an increased risk of gun victimization. Much remains to be known about the victims of gun violence. The purpose of this article is to assess whether there are individual-level variables uniquely related to the likelihood of experiencing a gun victimization in a sample of probationers, individuals already at a heightened risk for criminal victimization. Self-report data were collected from 235 felony probationers about, for instance, gun and nongun victimization, gang involvement, and drug sales. Results show different variables are related to nongun victimization and gun victimization. In the current sample, involvement in gun crimes are linked to an increased risk of gun victimization. Violent offending and residential stability are associated with an increased chance of crime victimization.     

ADVERSARY POLLING AND THE CONSTRUCTION OF SOCIAL MEANING: Implications in Gun Control Elections in Massachusetts and California

Opinion survey data have been used to assert that the public's desire for serious gun control has been blocked by the "gun lobby." This construction is opposed by a survey-based counter construction developed by the gun lobby. The superiority of the gun lobby's construction is supported by this article's survey data and by analysis of actual elections in 1976 in Massachusetts and in 1982 in California. What blocks the public from getting strict gun control is that the public does not want it.     

Suicide with a walking cane gun: weapon, injury picture and psychopathology]

In Germany firearms camouflaged as items of daily use are forbidden. While reports on ball-point pen-guns have repeatedly been published in literature, the use of a walking-stick gun is a rarity. The report deals with the suicide of a 31-year-old schizophrenic man who inflicted a shotgun injury to his head with typical morphological characteristics. The weapon used was a normal-looking walking stick with a barrel, cal. .410. Under forensic and criminological aspects the significance of a walking-stick gun is comparable to that of ball-point pen-guns. Both weapons can be carried and used inconspicuously, but from a walking-stick gun also ammunition of larger calibres with a higher potential of injury can be fired.     

The Analysis of Gun‐Cleaning Oil as Long‐Distance Gunshot Residue and Its Implications for Chemical Tags on Bullets

Using a BB gun, it was shown that a gun‐cleaning oil (GCO) can be wiped from the barrel by a projectile and carried much longer distances than those usually associated with solid gunshot residue (GSR). Analysis of GCO subsequently deposited on a target was performed using pentane extraction and gas chromatography. (Hoppe's GCO was used here as a model.) When a 0.45 caliber handgun was used, analysis reveals that most of the GCO wiped from the barrel does not survive, owing to the elevated temperatures encountered. However, two components of the GCO, a long‐chain fatty acid and its ethyl ester, do survive and can be detected in the bullet wipe. This suggests that GCO may be considered as GSR, uniquely detectable at long distances, and that other chemical compounds could either be added to a GCO or directly to bullets, to serve as identifying chemical tags.