Licensed firearm dealers,legal compliance,and local homicide: A case study

Research summary

This study uses a combination of tract-level and street network-level analyses to examine: (1) the overall association between federally licensed firearm dealers (FFLs) and homicides, (2) the relationship between dealers with serious violations (such as selling to prohibited buyers or failing to record sales) and homicide, and (3) whether the dealer–homicide association is moderated by community disadvantage. Results replicate and confirm a relationship between dealers and homicides in disadvantaged neighborhoods. Importantly, however, we also find that proximity to noncompliant dealers specifically elevates the risk of lethal violence.

Policy implications

We detail how a coordinated effort between federal, state, and local agencies to regulate firearm dealers and ensure that legal compliance can be instrumental in reducing gun violence. There is a clear need for increased oversight of gun dealers and more robust policies that hold negligent dealers accountable, including the necessary funding and regulatory manpower to enable regular auditing and support consistent follow-up for noncompliant dealers. A comprehensive policy framework that supports supply-side gun violence reduction should include additions to state-level laws that require record keeping, videotaping and store security, and regular inspection for firearm dealers.     

Suicide by Shotgun in Southeastern Minnesota

Suicide by shotgun is a common method of suicide with high regional variation. We sought to describe their distinct, challenging features and provide demographic and risk characteristics. We reviewed 228 gunshot wounds autopsied at Mayo Clinic from 1994 to 2014; of these, 75 (32.9%) were shotgun wounds. All were suicides and contact range. Ages ranged from 14 to 92 years old; of these, 97% were men. The majority involved the head (70.9%), were intraoral (48.2%), and had upward (73.2%) and backward (73.2%) directionality. Next most common was the chest (21.5%), with backward (94.1%) and downward (64.7%) directionality. Four involved multiple wounds. Wadding was recovered in 16 (21.3%) cases. Six (8.0%) had a survival period. Most (66.7%) took place at home. Seventy‐one percent had a known psychiatric history; 32.4% had positive toxicology. Although contact range shotgun wounds cause severe destruction, entrance wound and other characteristic are identifiable with thorough scene, autopsy, and radiographic documentation.     

从就业保障权看我国劳动法

就业保障权是我国宪法保护的工作权的衍生权利。国际法对此权利的丰富内涵已有明确的标准。以这些国际标准为基准,分析我国现行劳动法对就业保障权的保护程度,并分别从反对任意解雇,限制固定期限合同,提高就业能力三方面对劳动法条文及其实践进行了考察。     

Detection of Contact Traces of Powdery Substances

The current practice in securing the contact traces of chemical substances taken from clothes belonging to a person suspected of manual handling explosives is focused on pockets and cuffs. The outerwear worn by people who had contact with fluorescent powders that simulate explosives and drugs was the subject of this study. Clothes were first exposed to the test substance for a period of time and then analyzed by fluorescence methods to determine the location of the highest quantity of traces. The results obtained from the study confirm that the areas with the highest concentration of powdery traces are different from those suggested by current forensic practice. They appear to be promising for a more efficient identification of the suspects involved in illegal manufacturing of drugs of abuse or explosives. Moreover, they may be helpful for developing the methodology for handling the evidence material in the forensic clothing examination process.     

The legal and administrative processes in adoption: views and experiences of newly formed adoptive families

The early stages of adoptive placements are important in achieving successful long-term outcomes for adopted children and their families. This paper reports on findings from the Wales Adoption Study, in which adoptive parents shared their views and experiences of the legal and administrative processes in obtaining an adoption order. Parents described a range of difficulties that added to anxieties and delays. These arose mainly through poor communication about the steps in the legal process and avoidable administrative errors or oversights. Some parents also experienced lack of information and support regarding agreed contact arrangements and work with their child to help them make sense of their adoptive status.     

论中国古代契约与国家法的关系--以唐代法律与借贷契约的关系为中心

中国古代法律 (如唐代律令 )对契约的规制或指导 ,在总体上是 :部分的民间事务靠习俗调整 ,部分的则由法律调整。国家承认“私契”的地位 ,并承认它的规则。有关借贷契约的法律和契约实践表明 ,契约内容和契约活动是在法律规制下进行的。国家通过受理 (官为理 )、不受理 (官不为理 ) ,表达契约自由的限度 ;并有质物处理、保人责任等程序性的和实体权利义务的设定 ;律令规定往往是相衔接的。但在实践中 ,契约内容对法律又有遵守与抵触两种情形同时存在。在契约的履行方式、利息限制、质物交付与处理、保人代偿等问题上 ,这种冲突都比较明显。契约中还有“抵赦”条款 ,专门应对国家对私人债负的赦免效力问题。     

4种影像学检查方法应用于肩关节损伤法医学鉴定的比较

目的 评价X线、CT、MRI及CT气-碘双对比造影4种方法在肩关节损伤法医学鉴定中的应用价值.方法通过对肩关节损伤患者行X线摄片、CT扫描、MRI成像与CT气-碘双对比造影检查,观察、分析4种方法所得的影像学资料.结果 X线摄片对骨折的诊断率为52.8%,对软组织损伤的诊断率为0%;CT对骨折的诊断率为72.0%.对软...     

An Unusual Zip Gun Suicide—Medicolegal and Ballistic Examination

Abstract:  Home-made guns are imitations of typical firearms and usually have handgun characteristics. This article presents an unusual case of a suicide carried out by means of a fatal gunshot wound to the head using a home-made zip gun. A 49-year-old male, with a history of paranoid psychosis was found dead in the dwelling place of a family house. The investigation at the crime scene did not lead to suspicion of a gunshot wound because of the unusual nature of the firearm used. A medical examiner diagnosed an opened head injury as the primary cause of the victim's death. The autopsy findings provided immediate grounds for further inspection of the crime scene. Subsequently, a simple zip gun, which had been overlooked during the scene investigation, was discovered. An undeformed projectile recovered from the victim's head was consistent with the use of the home-made firearm. Following the completion of the investigations and autopsy, the death was classified as a suicide.     

1,2,4‐Triazine‐Based Chromogenic Reagents for the Detection of Microtraces of Various Metals Left on Human Skin*

Abstract: This article extends the application of 1,2,4‐triazine‐based chromogenic reagents to the detection of nonferrous metal traces left on contact with canvas and human skin. The possibility of detection of iron traces resulting from contact with objects made of stainless steel was investigated as well. Additionally, the ability of triazines to form chromatic complexes with Zn²⁺, Ni²⁺, Co²⁺, Cu²⁺, Cr³⁺, and Al³⁺ ions was studied spectrophotometrically. Molar absorption coefficients, ranging from 8.8 to 29.9 × 10³/M/cm, provide high sensitivity of 1,2,4‐triazines toward nonferrous ions, thus, enabling the detection at concentrations as low as a few μM. The method was sensitive enough to detect traces resulting from a 1‐min contact with a stainless steel made object, which is commonly considered as a corrosion‐resistant material. The amounts of metal ions transferred to the skin after a 2‐min contact with objects made of brass, zinc, and copper were sufficient to develop chromatic imprints.