Unusual blunt force wound produced by a gun muzzle

Most blunt force injuries produced by guns are associated with gun butts, and patterned, muzzle/sight impressions are usually produced by discharging firearms. An unusual and distinct forehead laceration produced by a blow with the muzzle end of a .32 caliber revolver is presented.     

Air guns: toys or weapons?

Air guns and blank guns may appear relatively harmless at first glance, but they are, in fact, potentially destructive, even lethal, weapons. Approximately 2 to 2.5 million nonpowder firearms are sold annually, and again approximately 12.9 per 100,000 population are treated for such injuries in hospital emergency departments each year in the United States. Unfortunately, these guns are considered to be a toy for children. Therefore, incidents of air gun injuries are gradually increasing. Although such injuries may initially be considered trivial, it may signify severe internal tissue pathologies. These apparently trivial injuries may have catastrophic consequences if unnoticed. In this study, we report 4 cases with head injury due to a shot by these guns. The cases indicate that these people had used the guns belonging to their parents for the purpose of suicide. The cases also show that these machines are not innocent.     

Experimental Effect of Shots Caused by Projectiles Fired from Air Guns with Kinetic Energy Below 17 J

Pursuant to the Polish Weapons and Ammunitions Law (Legal Gazette No 53/1999 item 549 with subsequent amendments), air guns with kinetic energy of the fired projectiles below 17 J are not regarded as weapons. The aim of the study was to assess the potential effect of shots caused by projectiles of various mass and structure fired from air guns with kinetic energy below 17 J on human soft tissues. As a model of soft tissue, we used 20% gelatin blocks. After shooting, we measured the depth of gelatin block penetration by pellets fired from various distances and compared these results with autopsy findings. The results demonstrated that examined pneumatic guns may cause serious injuries, including damage to the pleura, pericardium, liver, spleen, kidneys, femoral artery, and thoracic and abdominal aorta. Experiment shown that gelatin blocks do not reflect fully the properties of the human body.     

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.     

Fatalities Caused by Spherical Bullets Fired from Blank Cartridge Guns in Istanbul, Turkey

Abstract:  Blank cartridge guns are generally regarded as being harmless and are not considered to be firearms in the legal sense in most countries. To show the danger of these guns upon simple modifications, we report 59 fatalities resulting from these simply modified blank cartridge guns in Istanbul, Turkey. The great majority of the victims were males and the age of those ranged from 11 to 61 years. In 55.9% of these cases, homicide was the origin followed by suicide (39%). The right temporal region was detected to be the preferred region in suicidal shots by blank cartridge guns with a frequency of 56.5%. In trial shots, all these guns were detected to discharge steel or lead spherical objects, generally 4 or 5 mm in diameter, successfully. Our findings strongly suggest that these guns should also be considered as handguns in the legal sense.     

Suicide by air rifle and shotgun

We report the case of a 39-year old white male who committed suicide by shooting himself with an air rifle and a shotgun. The ballistics of air guns and rifles, with particular reference to the Sheridan air rifle, are reviewed. Only two cases of multiple firearm suicide have been reported; both involved simultaneously fired handguns. Ours is the first case, to our knowledge, of an air rifle and a shotgun used in sequence to commit suicide.     

Suicide with two guns represents a special type of combined suicide

Suicide by simultaneous gunshots with two firearms is rare. The case of a 90-year-old man who killed himself with two 6.35 mm pistols fired at the temples at the same time is presented. The victim was found dead on the terrace of his home; two guns and two cartridges were present near the corpse. Cases of suicides with two guns published in the literature are compared, and the Italian cases are illustrated briefly. The authors describe the circumstances and autopsy findings that permitted the assertion that it was a case of suicide and to exclude an homicide and show, by figures, the three-dimensional reconstruction of cranial shooting injuries. The use of two guns is considered a representation of a special type of "combined suicide" or "planned complex suicide."     

Handmade Guns in Trabzon, Turkey

Abstract:  A wide variety of handmade firearms have been involved in criminal cases in the city of Trabzon, Turkey. Although they are often very similar to commercially manufactured firearms in terms of design, loading and locking mechanisms, and cocking and firing arrangements, these guns are constructed from cheap materials and are not safe for firing. Handmade firearms manufactured in the Black Sea region of Turkey, particularly in the city of Trabzon, are similar to pistols manufactured by Browning, Luger, Star, Smith and Wesson, Berretta, and MAB. A total of 201 handmade guns referred to the Criminal Police Laboratories for examination from 2003 to 2005 were evaluated with respect to type, number of barrels, size and caliber, rifling, design, mechanism, operability, legality, and similarity to commercial models. We found that most of these handmade guns resembled commercial models in several aspects.     

Crime Gun Risk Factors: Buyer,Seller, Firearm,and Transaction Characteristics Associated with Gun Trafficking and Criminal Gun Use

Objective

To better understand the workings of illicit gun markets by identifying the characteristics of buyers, sellers, firearms, and transactions that predict whether a gun is used in crime or obtained by an illegal possessor subsequent to purchase.

Methods

The study employed multivariate survival analysis utilizing data on nearly 72,000 guns sold in the Baltimore metropolitan area from 1994 through 1999 and subsequent recoveries of over 1,800 of those guns by police in Baltimore through early 2000.

Results

Adjusting for exposure time, guns sold in the Baltimore area had a 3.2 % chance of being recovered by police in Baltimore within 5 years. Guns were more likely to be recovered if: they were semiautomatic, medium to large caliber, easily concealable, and cheap; the buyers were black, young, female, living in or close to the city, and had previously purchased guns that were recovered by police; the dealer making the sale was, most notably, in or near the city and had made prior sales of crime guns; and the gun was purchased in a multiple gun transaction. The adoption of a law regulating secondhand gun sales in Maryland did not appear to affect the likelihood of a gun’s recovery, though the extent of the law’s enforcement is unclear.

Conclusions

Risk factors identified in this study could be used to guide gun trafficking investigations, regulation of gun dealers, and the development of prevention efforts for high-risk actors and areas. The results also provide some support for policies that regulate particular types of firearms and transactions. Limitations to the study and directions for future research are discussed.     

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.     

The Mobility of Stolen Guns in Quebec

Research on crime guns has traditionally focused on the time-to-crime measure. This study shifts the focus to guns that entered the illegal firearm market through thefts. This subset of guns allows us to examine the same process and objective underlying the time-to-crime measure—that being the recovery process. Two new measures are proposed. The first, time-to-find, assesses the time span between a gun’s theft and seizure by police. The second, distance-to-recovery, introduces a spatial dimension to the crime gun repertoire by measuring the distance a firearm travels between its points of theft and seizure. Using a mix of national (Canada) and provincial (Quebec) data on crime guns, this study’s findings show that these two new measures are tapping into a unique phenomenon: whereas time-to-crime accounts for a gun’s complete lifecycle, time-to-find and distance-to-recovery reflect a gun’s criminal lifecycle. At the multivariate level, the most influential factor explaining both time-to-find and distance-to-recovery is the registration status of the gun. Non-registered crime guns took longer to find and traveled lengthier distances between the moments and points of theft and seizure. Our explanation for this is that non-registered guns may be stolen from sources that are more problematic to begin with and, thus, result in the gun’s transition toward a segment of the illegal market that is also more problematic and in demand than the pool of firearms represented by registered guns. This would embed the firearm more deeply into the illegal market, making it more difficult to retrieve and more likely to be dispersed across a wider geographical plane than guns which are registered to begin with.     

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.     

Pen guns in Turkey

This study describes the frequency and type of pen guns in Turkey by examining the cases sent to the Council of Forensic Medicine of Turkey between 2000 and 2004. In total, 32 cases and 61 pen guns were examined. These guns were evaluated in respect of the type of the gun, size and caliber, rifling, design, mechanism, fitness for use, legality, and geographical distribution. Fifty-nine percent of the guns were 22-gauge. Most commonly, they originate from South Eastern Anatolia. It is suggested that the guns are handmade.     

THE TRADE IN TOOLS: THE MARKET FOR ILLICIT GUNS IN HIGH‐RISK NETWORKS

Illegal guns circulating among high‐risk networks represent a threat to the security and well‐being of urban neighborhoods. Research findings reveal that illegal firearms are usually acquired through a variety of means, including theft and diversions from legitimate firearms commerce. Little is known, however, about the underground gun markets supplying the gang and drug networks responsible for a large share of gun violence in U.S. cities. In this article, we take a mixed‐methods approach, combining trace analyses of recovered handguns with ethnographic interviews of high‐risk gun users to develop new insights on the entry of guns into three criminal networks in Boston. We find that guns possessed by Boston gang members are of a different character compared with other crime guns; these guns are more likely to be older firearms originating from New Hampshire, Maine, and I‐95 southern states. The results of our qualitative research reveal that gang members and drug dealers pay inflated prices for handguns diverted by traffickers exploiting unregulated secondary market transactions, with significant premiums paid for high‐caliber semiautomatic pistols. Taken together, these findings provide an analytic portrait of the market for illicit guns among those most proximate to violence, yielding novel empirical, theoretical, and practical insights into the problem of criminal gun access.     

Fatal Wounds Sustained from “Falling Bullets”: Maintaining a High Index of Suspicion in a Forensic Setting

Celebratory gunfire injuries from “falling bullets” occur when guns are fired into the air during celebrations without realizing that this can cause serious injuries or even fatalities. Fatal celebratory gunfire injury is an uncommonly reported event in the continental United States. Our electronic database was queried for homicides occurring within days of July 4th and December 31st over a 14‐year period. We describe two cases of fatal gunfire injury due to celebratory gunfire occurring during New Year's Eve in Southern Florida. The relevant literature is reviewed. These case reports illustrate that fatal gunfire injuries sustained from “falling bullets” may pose as an unexpected mimic to sudden natural deaths especially in patients with prior medical history. A high index of suspicion to recognize such injury is required particularly during holidays.     

Prisonization and accounts of gun carrying

This study examined inmate perceptions about the reasons other people carry guns. The sample consisted of seventy-three inmates who were incarcerated for gun-related violent crimes in Colorado. While most inmates said that people carry guns for self-protection and/or power, their accounts varied according to the number of years incarcerated. Both qualitative and quantitative analyses suggest that inmates incarcerated for long periods of time are likely to believe that others carry guns to feel powerful. In contrast, the results also indicate that inmates incarcerated for short periods of time are likely to believe that others carry guns for protection. These findings are consistent with theories about prison socialization. As inmates become immersed in the prison culture, they are also likely to change their perceptions about why others carry guns.     

Gunshot damage inflicted by a short shot from some special-purpose arms

Inlet damage to clothes material caused by point-blank shots from a special submachine guns Val, 9-A-91, sniper complex BCK-4 furnished with a soundless non-flame shooting devices (SNSD) was studied in experiment. Specific features of the affection and shot products distribution (shape, size, topography, accumulation of soot metals, etc.) were specified which allow judgement about guns and range of shot. How SNSD construction and shot range influence the above characteristics is shown. A relevant case is reported.     

So-called accidental firearm fatalities in children and teenagers in Tennessee, 1961-1988.

Tennessee State medical examiner reports of firearm fatalities classified as accidents involving victims aged 19 year or less from 1961 through 1988, were reviewed to evaluate circumstantial and contributing factors. A total of 225 were analyzed. The peak age for victims was 17 years, and there were more than five times more male than female victims. In Shelby County (Memphis), the racial distribution of fatalities was approximately that of the general population. Playing with a gun was the most frequent circumstance. The person responsible for pulling the trigger was equally likely to be a friend, a family member, or the victim. Head or neck were injured in most cases. The urban mortality rate was nearly twice that of the rural rate. More than half of the deaths in urban counties occurred indoors and involved handguns, whereas in rural counties only a third were due to handguns and the location was more often outdoors. Deaths in rural counties showed a seasonal variation that corresponded with the hunting season; by contrast, a peak in early summer was noted in the urban deaths. Defective guns or guns unsafe in design caused several deaths. (Semiautomatic pistols, which can be fired after unloading the ammunition magazine, are conspicuous examples of guns unsafe in design.) An important observation of this study is that medical examiners vary considerably in their classification of accidental manner, particularly when children are involved. Furthermore, medical examiner reports need to include much more information than is currently recorded if they are to be useful in guiding public policy to reduce firearm injuries.     

Intervening in gun markets: an experiment to assess the impact of targeted gun-law messaging

The objective of this study was to assess whether targeting new gun buyers with a public safety message aimed at improving gun law awareness can modify gun purchasers’ behaviors. Between May 2007 and September 2008, 2,120 guns were purchased in two target neighborhoods of the City of Los Angeles. Starting in August 2007, gun buyers initiating transactions on odd-numbered days received a letter signed by prominent law enforcement officials, indicating that law enforcement had a record of their gun purchase and that the gun buyer should properly record future transfers of the gun. The letters arrived during buyers’ 10-day waiting periods, before they could legally return to the store to collect their new gun. Subsequent gun records were extracted to assess the letter’s effect on legal secondary sales, reports of stolen guns, and recovery of the gun in a crime. An intent-to-treat analysis was also conducted as a sensitivity check to remedy a lapse in the letter program between May and August 2007. The letter appears to have no effect on the legal transfer rate or on the short-term rate of guns subsequently turning up in a crime. However, we found that the rate at which guns are reported stolen for those who received the letter is more than twice the rate for those who did not receive the letter (p value = 0.01). Those receiving the letter reported their gun stolen at a rate of 18 guns per 1,000 gun-years and those not receiving the letter reported their gun stolen at a rate of 7 guns per 1,000 gun-years. Of those receiving the letter, 1.9% reported their gun stolen during the study period compared to 1.0% for those who did not receive the letter. The percentage of guns reported stolen in these neighborhoods is high, indicating a high rate of true gun theft, a regular practice of using stolen-gun reports to separate the gun buyer from future misuse of the gun, or some blend of both. Simple, targeted gun law awareness campaigns can modify new gun buyers’ behaviors. Additional follow-up or modifications to this initiative might be needed to impact the rate at which guns enter the illegal gun market and ultimately are recovered in crimes.     

FEDERAL LEGISLATION AND GUN MARKETS: HOW MUCH HAVE RECENT REFORMS OF THE FEDERAL FIREARMS LICENSING SYSTEM REDUCED CRIMINAL GUN SUPPLIERS?*

Research Summary: Following reforms of the federal firearms licensing system, nearly 70% of the nation's retail gun dealers active in 1994 dropped out of business by 1998. Dropout dealers supplied one‐third of guns recovered and traced by police but were linked to fewer crime guns than were other dealers, most likely because dropouts tended to be lower volume dealers. It is not clear if guns sold by dropouts had a higher probability of being used in crime, but guns supplied by dropouts did not move into criminal channels more quickly. Policy Implications: If federal reforms have reduced the availability of guns to criminals, the effect has probably been more modest than suggested by the overall reduction in dealers. Producing further reductions in the flow of guns to criminals through oversight of gun dealers will require refinement in the identification of problematic gun dealers.