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Posts tagged firearm violence
Trends and Patterns in Firearm Violence, 1993–2023

By: Erika Harrell, Jennifer L. Truman, Katherine A. Fowler, Kristin Holland, Thomas R. Simon, and Steven A. Sumner

This report examines trends and patterns in firearm violence from 1993 to 2023 using a combination of data sources to provide a broad perspective on fatal and nonfatal firearm violence in the Unites States that could not be achieved through any single source of information. It includes data on firearm type; incident location; victim and offender demographic characteristics and relationship; injury and treatment type; police notification; and victims’ self-protective behaviors.

Estimates in this report are based primarily on data from BJS’s National Crime Victimization Survey and the Centers for Disease Control and Prevention’s (CDC) National Vital Statistics System death certificate data queried through the Web-based Injury Statistics Query and Reporting System. Additional estimates come from the CDC’s National Violent Death Reporting System, National Syndromic Surveillance Program, and Youth Risk Behavior Survey. The report is organized to present findings from each data source in separate sections.

Highlights

  • The rate of nonfatal firearm violence for persons age 12 or older declined 72% from 1993 to 2023, dropping from 7.3 to 2.0 victimizations per 1,000 persons, and varied from 1.2 to 2.3 per 1,000 during 2019 to 2023.

  • About 64% of nonfatal firearm violence was reported to police during 2018–2022.

  • The firearm homicide rate among persons age 12 or older fluctuated between 1993 and 2023, with a decline from 1993 to 2014 (from 8.4 to 4.0 homicides per 100,000 persons age 12 or older) before rising to 7.3 per 100,000 in 2021.

  • From 2018 to 2022, on average, 80% of homicides were committed with a firearm

Washington, DC: U.S. Department of Justice, Office of Justice Programs, Bureau of Justice Statistics, 2024. 41p.

VICTIM OFFENDER OVERLAP: FIREARM HOMICIDE VICTIMS WITH AND WITHOUT CRIMINAL RECORDS

By Jessica Reichert and Maryann Mason

In the United States, firearm homicide is a major public health concern. Certain populations are at greater risk for being a victim of firearm homicide, such as those with prior criminal justice involvement. The overlap between violent victimization and offense history, referred to as the victim-offender overlap, is empirically supported, but research is limited on the overlap of firearm homicide victimization and justice involvement. Therefore, we examined the extent of victim-offender overlap of firearm homicide decedents by matching Illinois public health data with state arrest data. A total of 1,331 firearm homicide decedents were examined, including 20.4% (n = 271) with no arrest records and 79.7% (n = 1,060) with an arrest record, as well as 55.6% (n = 740) with a prior conviction and 31.8% (n = 423) with a prior incarceration. A higher proportion of firearm homicide victims with an arrest record were male, another race than White, non-Latinx, and single or never married than those without an arrest record. This study further supports the existence of the victim-offender overlap and highlights demographic disparities in criminal justice involvement among victims of fatal firearm violence.

Chicago: Illinois Criminal Justice Information Authority, 2023. 16p.

The descriptive epidemiology of brand-specific gun ownership in the US: results from the 2019 National Lawful Use of Guns Survey

By Michael SiegelDevon Dunn , Faizah Shareef , Miriam Neufeld , Claire Boine 

Background: No previous study has identified the specific brands of guns owned by gun owners. This study aimed to (1) ascertain and describe patterns of brand- and model-specific gun ownership among US gun owners; and (2) investigate the relationship between gun owners’ brand and model preferences and their attitudes towards common firearm violence prevention policies.

Methods: Using a national, pre-recruited internet panel of US adults in 2019, we surveyed gun owners (N = 2086) to ascertain their opinions regarding firearm violence prevention policies and to assess the brands and models of guns that they owned.

Results: Brand-specific gun ownership was highly concentrated and was dominated by three pistol brands, two revolver brands, three rifle brands, and three shotgun brands. There was wide variation in policy attitudes among owners of different gun brands, but little variation among owners of different gun types (i.e., pistols, rifles, revolvers, shotguns). We were able to identify the specific gun models owned by 1218 (59.4%) of the gun owners. Based on the classification of these gun models into three types we categorized the gun ownership pattern of the sample as 33.4% recreational, 45.5% self-defense, and 21.1% tactical. There were marked differences in support for firearm-related policies among the three groups, with support generally highest among the Recreation group and lowest among the Tactical group.

Conclusion: We conclude that gun brands and models are strong predictors of a gun owner’s attitudes regarding firearm-related policies. This information could help public health practitioners develop segment-specific communications that will appeal to each group to more effectively engage gun owners in firearm violence prevention.

Inj Epidemiol 2021 Mar 22;8(1):12.

Guns, Violence, Politics: The Gyre Widens

By Garen J. Wintemute 

Inter-related sustained upward trends in firearm purchasing, violence, and political extremism are converging to put the USA at risk for disaster and threaten our future as a democracy. This narrative review provides a critical assessment and call to action. It explores each trend separately, considers the effects of their likely and imminent convergence, and suggests possibilities for collective and individual action to prevent or at least reduce those effects.

Injury Epidemiology volume 8, Article number: 64 (2021)

“Like I'm a nobody:” firearm-injured peoples' perspectives on news media reporting about firearm violence

By Jessica H. Beard, Jennifer Midberry, Iman N. Afifa, Elizabeth Dauera, Jim MacMillanc, Sara F. Jacoby 

Media reports on interpersonal firearm violence largely present it as a crime issue focused on individual shooting events. This episodic framing can undermine support for public health solutions to firearm violence. The potential harms of this narrative on firearm-injured people are unknown. We aimed to understand how recently firearm-injured people perceive the meaning and impact of news media reporting on their own injuries and firearm violence in their communities. This study was conducted in the trauma clinic of the busiest trauma center for firearm injuries in Philadelphia, PA, USA. We consecutively recruited adult firearm-injured patients for semi-structured qualitative interviews within two months of their injury. Interview content was thematically analyzed. Twenty-six patients consented and participated. Results indicate that participants largely felt negative or conflicted about “making the news” and perceived several harms associated with media reports on their injuries, including dehumanization they connected with episodic-style reports, reliving trauma when viewing news, distress related to inaccuracies, threats to personal safety when specific details were included harm to reputation, and negative impacts on public perceptions of safety and community. Participants who did not make the news often reported relief and generally did not expect their stories to be reported. These findings suggest that firearm-injured people perceive multiple harms associated with episodic narratives that neglect their viewpoints. Journalists and public health practitioners should work together with communities to identify strategies to reframe firearm violence as a public health problem through reporting that is trauma-informed and incorporates the perspectives of firearm-injured people.

SSM - Qualitative Research in HealthVolume 3, June 2023, 

Firearm Violence: A Public Health Crisis in America

UNITED STATES. PUBLIC HEALTH SERVICE. OFFICE OF THE SURGEON GENERAL

From the document: "A recent nationally representative survey (n=1,271) found that the majority of U.S. adults or their family members (54%) have experienced a firearm-related incident. Among all respondents, 21% have personally been threatened with a firearm, 19% have a family member who was killed by a firearm (including by suicide), 17% have witnessed someone being shot, 4% have shot a firearm in self-defense, and 4% have been injured by a firearm (Figure 2). 'Nearly 6 in 10 U.S. adults say that they worry 'sometimes,' 'almost every day,' or 'every day,' about a loved one being a victim of firearm violence.' Such high levels of exposure to firearm violence for both children and adults give rise to a cycle of trauma and fear within our communities, contributing to the nation's mental health crisis. This Advisory describes the public health crisis of firearm violence in America and describes strategies for firearm injury and violence prevention, with a focus on the health and well-being of children, families, and communities."

United States. Public Health Service. Office of the Surgeon Genera. . 2024. 49p.

Washington State Assault Weapon Firearm Violence Before and After Firearm Legislation Reform

By Avneet Bhullar, Jonathan Shipley, […], and Jeffry Nahmias, , et al,

Background

In January of 2019, Washington State (WA) passed Initiative 1639 making it illegal for persons <21 years-old to buy assault weapons (AWs). This study aimed to evaluate the effects of WA-1639 on firearm-related incidents involving AWs by those <21 years-old in WA, hypothesizing a decrease in incidents after WA-1639.

Methods

Retrospective (2016-2021) data on firearm violence (FV) events were gathered from the Gun Violence Archive. The rate of FV was weighted per 100,000 people. Total monthly incidents, injuries, and deaths were compared pre-law (January 2016-December 2018) vs post-law (January 2019-December 2021) implementation. Mann-Whitney U tests and Poisson’s regression were used for analysis.

Results

From 4091 FV incidents (2210 (54.02%) pre-law vs 1881 (45.98%) post-law), 50 involved AWs pre- (2.3%) and 15 (.8%) post-law. Of these, 11 were committed by subjects <21 years-old pre-law and only one occurred post-law. Total incidents of FV (z = −3.80, P < .001), AW incidents (z = −4.28, P < .001), and AW incidents involving someone <21 years-old (z = −3.01, P < .01) decreased post-law. Additionally, regression analysis demonstrated the incident rate ratio (IRR) of all FV (1.23, 95% CI [1.10-1.38], P < .001), all AW FV incidents (3.42, 95% CI [1.70-6.89], P = .001), and AW incidents by subjects <21 years-old (11.53, 95% CI [1.52-87.26], P = .02) were greater pre-law vs post-law.

Discussion

Following implementation of WA-1639, there was a significant decrease in FV incidents and those involving AWs by individuals <21 years-old. This suggests targeted firearm legislation may help curtail FV. Further studies evaluating FV after legislation implementation in other states is needed to confirm these findings.

The American SurgeonTM. 2024;0(0). doi:10.1177/00031348241244644 (Online First)

Structural racism and Long-term Disparities in Youth Exposure to Firearm Violence

By Jonathan Jay

Young people’s exposure to firearm violence in US cities has surged during the COVID-19 pandemic.1,2 This study by Lanfear and colleagues3 examines how long-term changes in firearm violence have influenced exposure across multiple birth cohorts in Chicago, Illinois. Comparing 4 cohorts from the Project on Human Development in Chicago Neighborhoods (PHDCN), Lanfear et al3 find that any benefits younger cohorts might have from declines in citywide violence from 1994 to 2014 were erased by subsequent violence increases. The results underscore how little progress we have made over several decades to address the root causes of community firearm violence and its disproportionate effects on Black and Hispanic youth.

In the study by Lanfear and colleagues,3 the youngest PHDCN cohort, born around 1996, entered adulthood after a sustained lull in firearm homicide rates in Chicago (ie, 2004-2014). This lull limited the cohort’s exposure to neighborhood experiences of firearm violence, such as seeing someone get shot, during early life. However, these youth were in the highest-risk phase of adolescence (ages 18-24 years) when firearm violence spiked in 2016 and again in 2020.3 Consequently, their cumulative risk of being shot was comparable to cohorts born earlier, including those who entered adolescence during the most violent years of the 1990s.3

Exposure to firearm violence is associated with lasting consequences for youth and their loved ones. Indirect exposure (eg, witnessing violence) and direct exposure (eg, surviving an assault) can influence mental and physical health outcomes over the life course. In a subset of individuals, exposure is associated with the future enactment of firearm violence, feeding cycles of firearm violence at the community level. The increase in firearm violence during the COVID-19 pandemic is likely to have long-term outcomes because it substantially increased both indirect1 and direct2 exposure among US youth. Therefore, it is crucial to continue scaling up public health programs to halt the violence surge and deal with its aftermath, especially through community-based outreach programs and trauma-informed services.

At the same time, efforts must directly target the systemic inequities that concentrate firearm violence exposure among Black and Hispanic youth. Racial and ethnic disparities in these outcomes are profound and longstanding. In the study by Lanfear et al,3 differences in firearm violence exposure by race were more extreme than differences between birth cohorts. By the end of the study period, exposure was roughly comparable across age cohorts but exposure was consistently lowest among White youth. Other recent work, such as a 2023 study by Jay et al,2 reported that during the pandemic, Black children were 100 times, and Hispanic children 25 times, more likely than White children to be shot in Chicago and other major US cities.

These staggering disparities demand action against structural racism as a driver of firearm violence. Incremental violence reductions, such as those experienced by many US cities from the mid-1990s through mid-2010s, are necessary and life-saving but also precarious, as recent spikes have shown. There is no consensus among scholars on the reasons for the long-term declines in violence, but it is evident that these declines did not fundamentally disrupt the racial inequities that determine who is at the most risk of being shot or witnessing a shooting: even as homicide rates declined in Chicago, violence was increasingly concentrated in predominantly Black neighborhoods.4

Although community violence had been gradually declining, Black and Hispanic youth remained pervasively exposed to societal inequities. Child poverty in the US peaked in the early 2010s, with more than one-quarter of Black and Hispanic children living below the federal poverty line.5 Meanwhile, policy makers emphasized punitive responses, such as aggressive policing and harsh sentencing, even for nonviolent offenses. Black and Hispanic communities bore the brunt of these policies. In Chicago, for example, mass incarceration “hot spots” emerged, mainly in Black neighborhoods on the South and West sides. There were 851 “million dollar blocks,” where the costs of incarcerating residents from these areas exceeded $1 million, from 2005 to 2009 alone.6 Such massive investments in punishment necessarily came at the expense of community investments that might have helped close racial and ethnic gaps in child opportunity.

This disinvestment from basic needs likely explains why Black and Hispanic youth experienced the largest change in violence exposure during the COVID-19 pandemic. When violence increased during the pandemic, it increased fastest in the neighborhoods most burdened by racial segregation and economic deprivation,7 where COVID-19 deaths, economic losses, and other stressors were most severe. Firearm violence exposure among White youth mostly remained low during the pandemic, suggesting that the 2020 spike was not inevitable, but rather a byproduct of the social and economic vulnerability produced by sociopolitical forces, such as long-term disinvestment.

Addressing racial and ethnic disparities in youth exposure to firearm violence requires not only interrupting cycles of violence, but interrupting cycles of racialized disinvestment and punitive policy-making. Community investments at the micro level, such as improving the physical condition of abandoned properties, have been shown to reduce nearby firearm violence8; at the macro level, the federal Child Tax Credit caused child poverty to plummet in 2021.5 Policies to reduce residential racial segregation, such as inclusionary zoning, are also likely necessary to close gaps in the long term. There was not much change in firearm violence exposure for youth born between the early 1980s and late 1990s in Chicago—and until we remove the structural barriers to community safety, this change is unlikely to come.

JAMA Network Open, 2023;6(5):e2312425. doi:10.1001/jamanetworkopen.2023.12425

Analysis of Daily Ambient Temperature and Firearm Violence in 100 US Cities

By: Vivian H. Lyons, Emma L. Gause, Keith R Spangler, et al.

Importance: Firearm violence is a leading public health crisis in the US. Understanding whether and how ambient temperature is associated with firearm violence may identify new avenues for prevention and intervention.

Objective: To estimate the overall and regional association between hotter temperatures and higher risk of firearm violence in the US.

Design, setting, and participants: This cross-sectional study used distributed lag nonlinear models, controlling for seasonality and long-term time trends by city and pooled results overall and by climate region. The most populous cities in the US with the highest number of assault-related firearm incidence (ie, shootings) from 2015 to 2020 were analyzed. Data analysis was performed from October 2021 to June 2022.

Exposures: Maximum daily temperature by city.

Main outcomes and measures: The primary outcome was the number of assault-related firearm shootings by city.

Results: A total of 116 511 shootings in 100 cities were included in this analysis. The pooled analysis estimated that 6.85% (95% CI, 6.09%-7.46%) of all shootings were attributable to days hotter than city-specific median temperatures. This equates to 7973 total shootings (95% CI, 7092-8688 total shootings) across the 100 cities over the 6-year study period, although the number of total persons injured or killed would be higher. Estimated risk of firearm incidents increased almost monotonically with higher temperatures, with a local peak at the 84th percentile of the temperature range corresponding to a relative risk of 1.17 (95% CI, 1.12-1.21) compared with the median temperature. However, even moderately hot temperatures were associated with higher risk of shootings. Although significant, there was low heterogeneity between cities (I2 = 11.7%; Cochran Q test, P = .02), indicating regional or climate-specific variation in the daily temperature and incident shootings relationship.

Conclusions and relevance: These findings underscore the importance of heat adaptation strategies broadly throughout the year to reduce shootings, rather than focusing on only the hottest days.

JAMA Netw Open. 2022 Dec 1;5(12):e2247207. doi: 10.1001/jamanetworkopen.2022.47207. PMID: 36525273; PMCID: PMC9856408.

Evaluation of Gunshot Detection Technology to Aid in the Reduction of Firearms Violence

By Daniel S. Lawrence, Nancy G. La Vigne, Paige S. Thompson

This publication represents a technical summary report of the Urban Institute’s evaluation of the implementation, use, and impact of Gunshot Detection Technology (GDT) by law enforcement agencies in three cities: Denver, CO; Milwaukee, WI; and Richmond, CA. The goal of this study was to conduct a rigorous process and impact evaluation of GDT to inform policing researchers and practitioners about the impact GDT may have. To achieve this goal, we implemented a mixed-methods research design. Qualitative data collection included 46 interviews with criminal justice stakeholders to learn implementation processes and challenges associated with iDT, and 6 focus groups with 49 community members to learn how residents feel about policing efforts to reduce firearm violence and its use of GDT. Quantitative data collection included administrative data on calls for service (CFS), crime, and GDT alerts, as well as comprehensive case file reviews of 174 crimes involving a firearm. Quantitative analyses examined the impact of GDT by (1) comparing counts of gunshot notifications for GDT alerts to shooting-related CFS, (2) comparing response times of GDT alerts to shooting-related CFS, (3) examining the impact GDT has had on CFS and crimes, and (4) conducting a cost-benefit analysis of the GDT. Evaluation findings suggest that GDT is generally but not consistently associated with faster response times and more evidence collection, with impact on crime more uneven but generally cost-beneficial. We also conclude that agencies should implement GDT sensors strategically, train officers thoroughly, ensure that GDT data are used and integrated with other systems, and engage with community members early and often. More detailed information from this study will be available in forthcoming journal articles.

Washington, DC: Urban Institute 2019. 15p.

Gunshot Detection Technology Time Savings and Spatial Precision: An Exploratory Analysis in Kansas City

By Eric L. Piza, David N. Hatten, Jeremy G. Carter, Jonas H. Baughman, George O. Mohler

Gunshot Detection Technology (GDT) is expected to impact gun violence by accelerating the discovery and response to gunfire. GDT should further collect more accurate spatial data, as gunfire is assigned to coordinates measured by acoustic sensors rather than addresses reported via 9-1-1 calls for service (CFS). The current study explores the level to which GDT achieves these benefits over its first five years of operation in Kansas City, Missouri. Data systems are triangulated to determine the time and location gunfire was reported by GDT and CFS. The temporal and spatial distances between GDT and CFS are then calculated. Findings indicate GDT generates time savings and increases spatial precision as compared to CFS. This may facilitate police responses to gunfire events and provide more spatially accurate data to inform policing strategies. Results of generalized linear and multinomial logistic regression models indicate that GDT benefits are influenced by a number of situational factors.

Policing: A Journal of Policy and Practice. https://doi.org/10.1093/police/paac097 , 2023 38p.

Factors associated with police shooting mortality: A focus on race and a plea for more comprehensive data

By Justin Nix and John A. Shjarback

Objectives

To quantify nonfatal injurious police shootings of people and examine the factors associated with victim mortality.

Methods

We gathered victim-level data on fatal and nonfatal injurious police shootings from four states that have such information publicly available: Florida (2009–14), Colorado (2010–19), Texas (2015–19), and California (2016–19). For each state, we examined bivariate associations between mortality and race/ethnicity, gender, age, weapon, and access to trauma care. We also estimated logistic regression models predicting victim mortality in each state.

Results

Forty-five percent of these police shooting victims (N = 1,322) did not die. Black–white disparities were more pronounced in nonfatal injurious police shootings than in fatal police shootings. Overall, Black victims were less likely than white victims to die from their wound(s). Younger victims were less likely to die from their wound(s), as well as those who were unarmed.

Conclusions

Racial and age disparities in police shootings are likely more pronounced than previous estimates suggest.

Policy implications

Other states should strongly consider compiling data like that which is currently being gathered in California. Absent data on nonfatal injurious police shootings–which account for a large share of deadly force incidents–researchers and analysts must be cautious about comparing and/or ranking jurisdictions in terms of their police-involved fatality rates.

PLOS One,  November 10, 2021

Inequalities in Exposure to Firearm Violence by Race, Sex, and Birth Cohort From Childhood to Age 20 years, 1995-2021

By Charles C Lanfear , Rebecca Bucci , David S Kirk , Robert J Sampson

Importance: The past quarter-century has seen both sharp declines and increases in firearm violence in the United States. Yet, little is known about the age of first exposure to firearm violence and how it may differ by race, sex, and cohort.

Objective: To examine race, sex, and cohort differences in exposure to firearm violence in a representative longitudinal study of children who grew up in periods with varying rates of firearm violence in the United States and to examine spatial proximity to firearm violence in adulthood.

Design, setting, and participants: This population-based representative cohort study included multiple cohorts of children followed-up from 1995 through 2021 in the Project on Human Development in Chicago Neighborhoods (PHDCN). Participants included Black, Hispanic, and White respondents from 4 age cohorts of Chicago, Illinois, residents, with modal birth years of 1981, 1984, 1987, and 1996. Data analyses were conducted from May 2022 to March 2023.

Main outcomes and measures: Firearm violence exposure, including age when first shot, age when first saw someone shot, and past-year frequency of fatal and nonfatal shootings within 250 m of residence.

Results: There were 2418 participants in wave 1 (in the mid-1990s), and they were evenly split by sex, with 1209 males (50.00%) and 1209 females (50.00%). There were 890 Black respondents, 1146 Hispanic respondents, and 382 White respondents. Male respondents were much more likely than female respondents to have been shot (adjusted hazard ratio [aHR], 4.23; 95% CI, 2.28-7.84), but only moderately more likely to have seen someone shot (aHR, 1.48; 95% CI, 1.27-1.72). Compared with White individuals, Black individuals experienced higher rates of all 3 forms of exposure (been shot: aHR, 3.05; 95% CI, 1.22-7.60; seen someone shot: aHR, 4.69; 95% CI, 3.41-6.46; nearby shootings: adjusted incidence rate ratio [aIRR], 12.40; 95% CI, 6.88-22.35), and Hispanic respondents experienced higher rates of 2 forms of violence exposure (seen someone shot: aHR, 2.59; 95% CI, 1.85-3.62; nearby shootings: aIRR, 3.77; 95% CI, 2.08-6.84). Respondents born in the mid-1990s who grew up amidst large declines in homicide but reached adulthood during city and national spikes in firearm violence in 2016 were less likely to have seen someone shot than those born in the early 1980s who grew up during the peak of homicide in the early 1990s (aHR, 0.49; 95% CI, 0.35-0.69). However, the likelihood of having been shot did not significantly differ between these cohorts (aHR, 0.81; 95% CI, 0.40-1.63).

Conclusions and relevance: In this longitudinal multicohort study of exposure to firearm violence, there were stark differences by race and sex, yet the extent of exposure to violence was not simply the product of these characteristics. These findings on cohort differences suggest changing societal conditions were key factors associated with whether and at what life stage individuals from all race and sex groups were exposed to firearm violence.

JAMA Network Open 6(5); 2023