By Sonia L. Robinson, Christopher D. McCort, Colette Smirniotis, Garen J. Wintemute & Hannah S. Laqueur 

Background

Firearm violence is a major cause of death and injury in the United States. Tracking the movement of firearms from legal purchase to use in crimes can help inform prevention of firearm injuries and deaths. The last state-wide studies analyzing crime gun recoveries used data from over 20 years ago; thus, an update is needed.

Methods

We used data for 5,247,348 handgun and 2,868,713 long gun transactions and law enforcement recoveries from California crime gun recovery (2010–2021) and California’s Dealer Records of Sales records. Covariates included characteristics of dealership sales, firearms and their transactions, and purchaser’s demographic characteristics, purchasing history, criminal history (from firearm purchaser criminal history records), and neighborhood socioeconomic status. Analyses for handguns and long guns was conducted separately. In multivariable analysis, we included correlates into a Cox proportional hazard model accounting for left truncation and clustering between the same firearm, purchaser, dealerships, and geographic location. Covariates that remained significant (P < 0.05) were retained. For handguns, we evaluated associations of violent and weapons crimes separately. In supplementary analyses, we examined interactions by purchasers’ race and ethnicity.

Results

In total, 38,441 handguns (0.80%) and 6,806 long guns (0.24%) were recovered in crimes. A firearm dealer’s sales volume, percent of transactions that were denials, pawns, pawn redemptions, and firearms that became crime guns were each positively associated with firearm recovery in crime. Handguns that were inexpensive, larger caliber, and that had been reported lost or stolen were positively associated with recovery in crimes. Purchaser characteristics associated with crime gun recovery included: being younger, female, Black, Hispanic, Native American or Pacific Islander, or other race/ethnicity (vs white), having previous arrests, living in close proximity to the firearm dealership, and living in a more socially vulnerable census tract. Associations with race and ethnicity were modified by previous infraction-only arrests.

Conclusions

This study confirms that many previously studied correlates of firearm recovery are still relevant today. We were able to expand on previous research by examining novel associations including purchasers’ criminal history and previous firearm transaction history. These results provide evidence that can be used to disrupt firearm use in crimes.

 Inj. Epidemiol. 11, 8 (2024). https://doi.org/10.1186/s40621-024-00491-8

By Melissa W. Burek,  & Julia C. Bell

On June 13, 2022, Ohio enacted a permitless carry law (PCL), allowing Ohioans to carry a firearm without a concealed-carry license. The Center for Justice Research was tasked to explore the relationship between permitless carry and crime involving a firearm before and after the enactment of the PCL in the eight largest cities of Ohio. This exploratory study considers crime incidents involving a firearm, validated gunshot detection incidents, and the impact of PCL on law enforcement from June 2021 to June 2023. Major findings, study limitations, and future research recommendations are presented in the full report. In brief, we observed: • Results from a trend analysis indicated a significant decrease in crime incidents involving a firearm for Akron, Columbus, and Toledo, and across all 8 cities combined from June 2021- June 2023. • As displayed in the figure above, most cities’ crime rates decreased after the PCL was enacted. Unlike the other six cities, rates in Dayton and Cincinnati increased slightly, however. • Toledo, Parma, and Akron each experienced an average of 19% decrease in summed rates of crimes involving a firearm post-PCL. • Based on data from June 2021-June 2023, the enactment of the PCL does not appear to have any appreciable effect on law enforcement injuries or deaths by firearm in the cities of interest. • Data on gunshot detection technology for Toledo and Columbus also captured a decrease in validated crime incidents post-PCL by 23.2% and 20.6%, respectively. • Increases in crime rates in the spring-summer months appear both before and after the PCL went into effect for most cities (see Figure 1 in full report), but this observation could be due to the influence of other factors such as time of year or structural population characteristics. This slight acceleration in crimes involving firearms was also temporary

United States, Center for Justice Research. 2023, 22pg

By Tae-Young Pak

Surges in firearm sales after mass shootings have been well documented in the United States. This study presents three main findings regarding the impact of mass shootings on firearm demand and the moderating roles played by political and regulatory climates. First, mass shootings led to an immediate but temporary increase in gun sales. This effect continued for approximately 3–6 months after the incidents and was larger for shootings with a greater number of fatalities. Second, the association between mass shootings and gun sales was significant only under Democratic presidents. The party affiliation of the state legislature and state-level gun control did not moderate this association. Third, the increased firearm sales after mass shootings did not result in a higher level of firearm ownership. It appeared most purchases were made by current gun owners stockpiling additional firearms, thus indicating the fear of stricter gun control as a likely motivation. This study offers the following policy implications: (a) the public debates concerning gun violence could have the unintended consequence of raising gun demand among current owners, (b) the message of tightening gun control could increase the total stock of firearms in circulation, and (c) the regulations to prevent future mass shootings may be better addressed by the state government as a state-level regulation does not trigger demand response among potential consumers. 

Germany, Munich Personal RePEc Archive. 2022, 33pg

By Rebecca F. Wilson, Sasha Mintz, Janet M. Blair, Carter J. Betz, Abby Collier, and Katherine A. Fowler

In the United States, unintentional injury is the fourth leading cause of death among infants (i.e., children aged <1 year) and is the top cause of death among children and adolescents aged 1–17 years; firearms are a leading injury method. Unsecured firearms (e.g., unlocked and loaded) are associated with risk for unintentional childhood firearm injury death. Data recorded during 2003–2021 by the National Violent Death Reporting System (NVDRS) from 49 states, the District of Columbia, and Puerto Rico were used to characterize unintentional firearm injury deaths of U.S. infants, children, and adolescents aged 0–17 years (referred to as children in this report). NVDRS identified 1,262 unintentional firearm injury deaths among children aged 0–17 years: the largest percentage (33%) of these deaths were among children aged 11–15 years, followed by 29% among those aged 0–5 years, 24% among those aged 16–17 years, and 14% among persons aged 6–10 years. Overall, 83% of unintentional firearm injury deaths occurred among boys. The majority (85%) of victims were fatally injured at a house or apartment, including 56% in their own home. Approximately one half (53%) of fatal unintentional firearm injuries to children were inflicted by others; 38% were self-inflicted. In 9% of incidents, it was unknown whether the injury was self- or other-inflicted. Approximately two thirds (67%) of shooters were playing with or showing the firearm to others when it discharged. Overall, firearms used in unintentional injury deaths were often stored loaded (74%) and unlocked (76%) and were most commonly accessed from nightstands and other sleeping areas (30%). Unintentional firearm injury deaths of children are preventable. Secured firearm storage practices (e.g., storing firearms locked, unloaded, and separate from ammunition) have been identified as protective factors against child firearm injuries and deaths, underscoring the importance of policymakers, health care professionals (e.g., pediatricians), and others partnering with parents, caregivers, and firearm owners to promote secure firearm storage.  

United States, Morbidity and Mortality Weekly Report. 2023, 8pg

By Greg Berman

HFG’s ‘At the Crossroads’ series concludes with the publication of  “Behind the Rise in Gun Violence in New York and Other American Cities,” a compilation of the twelve interviews conducted by Harry Frank Guggenheim Distinguished Fellow of Practice Greg Berman with an essay illuminating common themes and practical approaches to ending such violence.

United States, Harry Frank Guggenheim Foundation. 2022, 152pg

By United States. Department Of Justice. Office Of Community Oriented Policing Services

From the document: "At the request of then Uvalde Mayor Don McLaughlin, the U.S. Department of Justice (DOJ) announced on May 29, 2022, that it would conduct a Critical Incident Review (CIR) of the law enforcement response to the mass shooting. [...] A full understanding of the response of local, state, and federal law enforcement agencies and personnel is critical for addressing many unanswered questions, identifying crucial lessons learned, enhancing prevention initiatives, and improving future preparation for and responses to mass shootings in other communities. In providing a detailed accounting and critical assessment of the first responder actions in Uvalde, and the efforts since to ameliorate gaps and deficiencies in that response, the CIR is intended to build on the knowledge base for responding to incidents of mass violence. It also will identify generally accepted practices for an effective law enforcement response to such incidents. Finally, the CIR is intended to help honor the victims and survivors of the Robb Elementary School tragedy."

United States. Department Of Justice. Office Of Community Oriented Policing Services . 2024. 62p.

Nuclear Threat Initiative

From the document: "NTI [Nuclear Threat Initiative] convened a dialogue among nongovernmental U.S. and Russian cyber/information security and nuclear weapons policy experts. Following initial conversations in Moscow in 2019 about the findings from NTI's Cyber-Nuclear Weapons Study Group, the Track II dialogue was established and proceeded virtually in plenary and small-group sessions in 2020 and 2021. The participants are listed in Appendix 1. Expert participants built on a shared understanding that nuclear weapons systems must be protected from cyber threats, as well as other threats involving information and communications technologies (ICT), and that despite the current geopolitical environment, the unique U.S.-Russian nuclear relationship requires bilateral cooperation to maintain stability. They addressed topics including possible crisis scenarios and escalation pathways, opportunities for building confidence and predictability in the relationship, and bilateral cyber-nuclear norms that could mitigate the risks. The group generated ideas for joint and parallel actions to reduce cyber-nuclear weapons risks for both governments to consider and adopt. The following recommendations are designed to help avoid or mitigate the risks of a cyberattack prompting a nuclear crisis. The recommendations in this paper offer policymakers in Russia and the United States--and in other countries--options for reducing the risks of a cyber or information security attack that could lead to nuclear war." This record contains a Russian version following the English publication.

Nuclear Threat Initiative . 2023. 40p.

By Pew Research Center

In an era marked by deep divisions between Republicans and Democrats, few issues are as politically polarizing as gun policy. While a few specific policy proposals continue to garner bipartisan support, the partisan divisions on other proposals – and even on whether gun violence is a serious national problem – have grown wider over the last few years.

Today, just over half of Americans (53%) say gun laws should be stricter than they currently are, a view held by 81% of Democrats and Democratic-leaning independents but just 20% of Republicans and Republican leaners. Similarly, while nearly three-quarters of Democrats (73%) say making it harder to legally obtain guns would lead to fewer mass shootings, only 20% of Republicans say this, with most (65%) saying this would have no effect.

The new national survey by Pew Research Center, conducted from April 5-11, 2021 among 5,109 adults, finds that 73% of Democrats consider gun violence to be a very big problem for the country today, compared with just 18% of Republicans who say the same. The current partisan gap on this question is 11-percentage-points wider than in 2018 and 19 points wider than in 2016.

Washington, DC: Pew Research Center, 2021. 29p.

By The National Institute for Criminal Justice Reform

In 2021, gun violence killed 20,984 people in the United States, more than any single year in the preceding two decades.1 Daily shootings in communities across the country are the most common form of gun violence. On average, 14,062 people are murdered every year by someone using a gun.2 Gun violence is disproportionately concentrated in urban centers, usually in underserved communities of color. Of the more than 13,000 firearm related homicide victims in the US in 2020, 55.8% were Black men.3 Although Black men and boys between the ages 15 and 34 make up just 2% of the nation’s population, they accounted for 37% of gun homicide victims in 2019,4 making homicide the leading cause of death for Black males in this age range.5 According to the American Journal of Medicine, US residents are 25 times more likely to be killed from gun violence than the citizens of any other developed country.6 In addition to its human toll, gun violence imposes a substantial economic cost on society. Direct costs include law enforcement and the criminal justice system, hospital and rehabilitation, incarceration, and victim support. Indirect costs include lost tax revenue, lost business opportunities, reduced property values, and neighborhood population decline and destabilization. When someone is shot, there is an immediate, multifaceted response from an array of government agencies. The fire department dispatches emergency medical technicians (EMTs), government-contracted ambulances respond, and several police department units as well as staff from a city’s office of violence prevention or contracted outreach workers descend on the scene. Investigators from the district attorney’s office also often arrive, and if the victim is declared dead on the scene, the coroner is called. And this is only the immediate aftermath of the shooting. Costs accumulate for many months, even years following a shooting. For surviving victims this includes hospitalization and, in the case of serious injury, rehabilitation–both of which are often paid for by tax dollars. This also includes victim compensation and a protracted investigation by the police department and prosecutors. When there are multiple victims and/ or multiple suspects, the cost of a single shooting incident will increase accordingly.

NICJR has calculated the costs of shootings in numerous cities across the country, deliberately using conservative estimates and only counting documentable direct costs.7 Using these studies as a starting point, this report aggregates the city-specific data and combines it with other data sources to model the direct unit costs and the direct average costs of gun violence nationwide.8 Unit costs reflect all of the potential costs of a single incident of gun violence, while average costs take into account the fact that certain costs are not incurred for every incident. For example, this report estimates the costs that gun violence imposes on the courts, district attorney, and public defender when a suspect is charged and goes to trial. However, because many incidents of gun violence do not result in prosecution or a trial, these estimates, or unit costs, are deflated to calculate the average cost per shooting

NICJR calculates that the unit cost of a single gun-related homicide is just over $1.2 million, while the average cost, or the cost per homicide, is approximately $625,000. This means that, on average, the total direct cost of gun-related homicides in the United States is more than $8.7 billion each year. For non-fatal injury shootings, NICJR calculates the unit cost at almost $700,000, with an average per-shooting cost of about $337,000, for an annual total of $11.7 billion.9 Combined, the total cost of gun homicides and non-fatal shootings is over $20 billion per year. If indirect expenses were included, the total cost of shootings would be much higher.

National Institute for Criminal Justice Reform, 19p.

By Emile LeBrun and Aline Shaban

The fight against illicit firearms proliferation and misuse in the EU and its neighbors is a multifaceted challenge. This challenge encompasses the diversion of arms from national stocks and actors; trafficking from inside and outside the region; the illicit manufacture or transfer of parts, components, accessories, and ammunition; and the conversion of alarm, signal, acoustic, and air guns.

An equally important dimension is the administration, management, and control of legally held small arms through civilian firearms registries. Ensuring national authorities have visibility and insight into the import, sale, use, export, or destruction of all legally held firearms across their life cycle is essential in preventing civilian firearm movement into the illicit market and subsequent misuse or violence.

Effective and Innovative Practices among European Civilian Firearm Registries—a new report co-published by the Survey and its REGISYNC project partners Arquebus, the Centre for the Study of Democracy (CSD), and Ecorys—provides an assessment of current civilian firearm registry standards and practices, and identifies particularly innovative and effective measures to enhance firearms registries beyond common standards in the EU.

Sofia, Bulgaria: Centre for the Study of Democracy , 2023. 75p.

By Anne-Séverine Fabre, Nicolas Florquin, Aaron Karp, and Matt Schroeder

The Caribbean region suffers from some of the world’s highest rates of violent deaths, with firearms used in the majority of these crimes. Although most homicide victims are men, the Caribbean as a region also faces one of the world’s highest rates of violent deaths among women. While much emphasis has been placed on firearms control at both the political and operational levels, illicit firearms and the dynamics of illicit arms markets in this region have received little research attention. In response, the Caribbean Community (CARICOM) Implementation Agency for Crime and Security (IMPACS) partnered with the Small Arms Survey to carry out a comprehensive evidence-based study of illicit arms trafficking to and within the Caribbean, and the socio-economic costs of firearm-related violence in the region. This Report examines these issues by drawing on data and information collected from 13 of the 15 CARICOM member states and from 22 Caribbean states in total. The study also incorporates the results of original fieldwork undertaken by regional partners, including interviews with prison inmates serving firearm-related sentences, and research in selected hospitals related to gunshot wounds and the associated medical costs and productivity losses for patients..

Geneva, sWIT: Small Arms Survey, 2023. 178p.

By Scott R. Kegler, Thomas R. Simon, Steven A. Sumner,

The rate of firearm homicide in the United States rose sharply from 2019 through 2020, reaching a level not seen in more than 2 decades, with ongoing and widening racial and ethnic disparities (1). During 2020–2021, the rate increased again (2). This report provides provisional firearm homicide data for 2022, stratified by race and ethnicity, presented both annually and by month (or quarter) to document subannual changes.

MMWR Morb Mortal Wkly Rep 2023;72:1149–1150.

By The Small Arms Survey

The use of improvised explosive devices (IEDs) in West Africa expanded dramatically over the last decade. IED-building networks have established material and training links across conflict areas in West and Central Africa, and their designs have remained constant and inexpensive throughout the region—helping to increase their use in attacks against domestic and international security forces, UN peacekeepers, and civilians.

Out of Control: The Trafficking of Improvised Explosive Device Components and Commercial Explosives in West Africa—a new report from the Small Arms Survey’s Improvised Explosive Devices (IEDs) in West Africa project—analyses data from more than 2,200 IED-related incidents between March 2013 and September 2022, and stresses the importance of coordinated regional approaches in eliminating illegal IED use in West and Central Africa.

Geneva, SWIT: Small Arms Survey, 2023. 124p.

By Tobias Roemer

The United States has experienced a sharp increase in school and mass shootings in recent years. Previous research has primarily focused on the effects of these events on support for gun regulation and electoral outcomes. This paper focuses on a heretofore understudied consequence of school shootings: counter-mobilization by the pro-gun political right. I provide causal estimates of the impact of school shootings on non-electoral political participation on the right in affected counties by examining donations to the NRA Political Victory Fund (NRA-PVF). Using a staggered difference-in-differences setup, my event study indicates that school shootings lead to an approximately 30% increase in donations compared to the pre-treatment baseline, with elevated levels persisting for several years.

Preprint, 2023. 28p.

By Patrick Sharkey and Megan Kang

Background:

The recent rise of gun violence may lead to the perception that the problem of gun mortality in the United States is intractable. This article provides evidence to counter this perception by bringing attention to the period spanning from 1991 to 2016 when most US states implemented more restrictive gun laws. Over this period, the United States experienced a decline in household gun ownership, and gun-related deaths fell sharply.

Methods:

The main analysis examines the conditional association between the change in gun regulations at the state level and the change in gun mortality from 1991 to 2016. We include a range of robustness checks and two instrumental variable analyses to allow for stronger causal inferences.

Results:

We find strong, consistent evidence supporting the hypothesis that restrictive state gun policies reduce overall gun deaths, homicides committed with a gun, and suicides committed with a gun. Each additional restrictive gun regulation a given state passed from 1991 to 2016 was associated with −0.21 (95% confidence interval = −0.33, −0.08) gun deaths per 100,000 residents. Further, we find that specific policies, such as background checks and waiting periods for gun purchases, were associated with lower overall gun death rates, gun homicide rates, and gun suicide rates.

Conclusion:

State regulations passed from 1991 to 2016 were associated with substantial reductions in gun mortality. We estimate that restrictive state gun policies passed in 40 states from 1991 to 2016 averted 4297 gun deaths in 2016 alone, or roughly 11% of the total gun deaths that year.

More Americans were killed by gunfire in 2021 than in any previous year on record.1 This single statistic encompasses several social problems and challenges, including violent crime, the rise of suicides, mass shootings, intimate partner violence, and police shootings. But all of these problems are connected to each other by a common feature: guns.

Epidemiology 34(6):p 786-792, November 2023.

By Terry L. Schell, Samuel Peterson, Brian G. Vegetabile, Adam Scherling, Rosanna Smart, Andrew R. Morral

To understand how rates of firearm ownership may be affected by public policy and how they may affect crime rates or other key outcomes in the United States, researchers need measures of firearm ownership at the state level. As part of the Gun Policy in America initiative, RAND researchers developed annual, state-level estimates of household firearm ownership by combining data from surveys and administrative sources. First, they used a small-area estimation technique to create state-level ownership estimates for each of 51 nationally representative surveys assessing household firearm ownership rates. They then used structural equation modeling to combine these survey-based estimates with administrative data on firearm suicides, hunting licenses, subscriptions to Guns & Ammo magazine, and background checks into the final measure of household firearm ownership. The resulting measure represents the proportion of adults living in a household with a firearm for each state in each year between 1980 and 2016. Other researchers can use these annual, state-level measures to test theories about the relationship between firearm ownership and crime, injury, and public policy.

Santa Monica, CA: RAND, 2020. 78p.

By Connor Brooks

This report is the 18th in a series produced by the Bureau of Justice Statistics. It details the number of applications for background checks for firearm transfers and permits received by the Federal Bureau of Investigation (FBI) and state and local checking agencies. It also describes the types of permits or checks used by each state, the number of denials issued by these agencies, and the reasons for denial.

Highlights

• The FBI and state and local checking agencies received about 16.7 million applications for firearm transfers and permits in 2019 and 25.0 million applications in 2020.

• About 243,000 (1.5%) applications for firearm transfers and permits were denied in 2019, and 398,000 (1.6%) were denied in 2020.

• The FBI received about 12.8 million applications in 2020 and denied 185,000 (1.5%), while state and local checking agencies received more than 12.2 million applications and denied about 212,000 (1.7%).

• In 2020, state checking agencies denied 2.7% of purchase permits, 1.8% of instant checks, 1.2% of exempt carry permits, and 0.2% of other approvals.

Washington, DC: U.S. Bureau of Justice Statistics, 2023. 33p.

By Sherry F. Colb

Most debates over gun rights are either interpretive, about the meaning of the Second Amendment, or empirical, about whether guns enhance or undermine safety. My goal in this essay is to introduce a third factor into the debate: the “imaginary narrative.” When I say “imaginary,” I mean to suggest a narrative that does not reflect typical or common experience. I use the context of guns and domestic violence to illustrate the phenomenon. The pro-gun imaginary narrative, when it comes to domestic violence, involves a victim confronting her abuser. Because she has a firearm, she is able to protect herself from him. But that fantasy does not comport with the reality of intimate partner abuse. I propose here that we acknowledge and interrogate imaginary narratives lest our laws and policies become disconnected from the true needs of our society.

New York: Brennan Center for Justice at New York University School of Law, 2021. 10p.

By Saul Cornell

A proper understanding of the founding era concept of police is essential to the future of Second Amendment jurisprudence. District of Columbia v. Heller never addresses the police power and its centrality to early American rights theory or antebellum jurisprudence. The omission is striking because Heller does devote considerable attention to antebellum southern cases addressing the issue of public carry, and this body of law was strongly influenced by police power jurisprudence. A genuinely historical treatment of founding era rights theory — including the right to keep and bear arms — provides scant support for Heller’s dismissal of the right of the people to regulate their internal police in the case of firearms. Nor does the antebellum southern case law that Heller highlights as the key to unlocking the meaning of the Second Amendment support such a claim. Reconstruction did not change these basic facts. If one applies Heller’s professed originalist methodology neutrally, and Justice Scalia is correct that rights are entrenched with the scope that they had when constitutionalized, then the right of the people to regulate their own police, including firearms, must be treated with the same originalist reverence. Judges, including originalist judges, must recognize the awesome power of the people: including the right to regulate arms.

New York: Brennan Center for Justice at New York University School of Law, 2021. 17p.

By Matthew J. Lacombe

The tumultuous year of 2020 may mark an important turning point in the political development of the National Rifle Association (NRA) and, as a result, the broader gun rights movement. This essay explores how the year’s events — and the role of guns and gun rights supporters in them — were in numerous ways a culmination of the NRA’s approach to politics over the course of several prior decades. This approach involves linking guns to a broader, right-wing populist worldview; mobilizing political action among gun rights supporters by portraying that worldview as deeply threatened by government and media elites; and building alliances with like-minded politicians, most notably Donald Trump. The essay then explores how the aftermath of the events of 2020 leaves the NRA in a difficult position. With Trump (the NRA’s close ally) out of office, some within the GOP looking to move on from his approach to politics following the failed January 6 insurrection, and Democrats more supportive of gun control than at any other point in recent history, the NRA may find itself somewhat politically alienated. Moreover, given its current organizational challenges and its position on the right wing of the GOP, the NRA may also struggle to recruit the many Americans who bought guns for the first time in 2020 — a group that could potentially diversify the gun owning community and renegotiate the sociopolitical meaning of guns in important ways. Only time will tell the NRA’s future, but what is clear now is that the tumultuous events of 2020 can be traced to the organization’s past and will surely impact both its future and the future of the gun debate.

New York: Brennan Center for Justice at New York University School of Law, 2011. 8p.