By Laura Bailey, Vincent Harinam and Barak Ariel

Knife crime is a source of concern for the police in England and Wales, however little published research exists on this crime type. Who are the offenders who use knives to commit crime, when and why? Who are their victims, and is there a victim-offender overlap? What is the social network formation for people who are exposed to knife crime? Using a multidimensional approach, our aim is to answer these questions about one of England and Wales’ largest jurisdictions: Thames Valley. We first provide a state-of-the-art narrative review of the knife crime literature, followed by an analysis of population-level data on central tendency and dispersion of knife crimes reported to the police (2015–2019), on offences, offenders, victims, victim-offender overlaps and gang-related assaults. Social network analysis was used to explore the formations of offender-victim networks. Our findings show that knife crime represents a small proportion of crime (1.86%) and is associated largely with violence offenses. 16–34 year-old white males are at greatest risk of being the victims, offenders or victim-offenders of knife crime, with similar relative risks between these three categories. Both knife offenders and victims are likely to have a criminal record. Knife crimes are usually not gang-related (less than 20%), and experienced mostly between strangers, with the altercation often a non-retaliatory ‘one-off event’. Even gang-related knife crimes do not follow ‘tit-for-tat’ relationships—except when the individuals involved have extensive offending histories and then are likely to retaliate instantaneously. We conclude that while rare, an incident of knife crime remains predictable, as a substantial ratio of offenders and victims of future knife crime can be found in police records. Prevention strategies should not be focused on gang-related criminals, but on either prolific violent offenders or repeat victims who are known to the police—and therefore more susceptible to knife crime exposure.

PLoS ONE 15(12):2020.

By K.D. Browne , K. Green , S. Jareno-Ripoll , E. Paddock

Knives and sharp objects are tools used in a wide range of violent offences. However, knife offending may have different risk factors than general violence, thus requiring tailored interventions. This systematic review aims to synthesise evidence on the characteristics of knife offenders and interventions aimed at the reduction of knife crime. After screening 1352 titles and abstracts, 344 articles were fully considered of which 21 papers met the inclusion criteria and were quality assessed. These consisted of 15 offender characteristic studies and six intervention studies. Findings suggested that knife crime may be associated with illicit drug use, exposure to any violence as a witness, victim or perpetrator and mental health problems. Males were more at risk of engaging in knife crime in the community and females in domestic settings. Different risk factors were found between gang involved and non-involved knife offenders. Primary prevention strategies, such as stop and search, knife amnesties, media campaigns and curfews did not show a significant impact in reducing knife crime. By contrast, increasing offenders' access to tailored support regarding housing, education, and employment showed an impact in reducing weapon carrying. Further research is required in the area to support the reliability of outcomes.

Aggression and Violent Behavior. Volume 67, November–December 2022, 101774

By Sara Haylock, Talia Boshari, Emma C. Alexander, Ameeta Kumar , Logan Manikam and Richard Pinder

Background: Since 2013, the number of violent crimes and offences by sharp instruments have increased continually, following a previous decrease, with the majority of cases occurring among young people and in London. There is limited understanding surrounding the drivers influencing this change in trends, with mostly American-based research identifying risk factors. Methods: The aim of this review is to identify and synthesise evidence from a range of literature to identify risk factors associated with weapon-related crime, for young people (aged 10–24 years) within the UK. A search strategy was generated to conduct a systematic search of published and grey literature within four databases (EMBASE, Medline, PsycINFO, and OpenGrey), identifying papers within a UK-context. Abstracts and full texts were screened by two independent reviewers to assess eligibility for inclusion, namely study focus in line with the objectives of the review. Weight of Evidence approach was utilised to assess paper quality, resulting in inclusion of 16 papers. Thematic analysis was conducted for studies to identity and categorise risk factors according to the WHO ecological model. Results: No association was found between gender or ethnicity and youth violence, contrasting current understanding shown within media. Multiple research papers identified adverse childhood experiences and poor mental health as positively associated with youth and gang violence. It was suggested that community and societal risk factors, such as discrimination and economic inequality, were frequently linked to youth violence. A small number of studies were included within the review as this is a growing field of research, which may have led to a constrained number of risk factors identified. Due to heterogeneity of studies, a meta-analysis could not be conducted. As many studies displayed positive results, publication bias may be present. Conclusions: Several risk factors were identified, with evidence currently heterogeneous with minimal high-quality studies. However, findings highlight key areas for future research, including the link between poor mental health and knife-crime, and the trajectory into gangs. Risk factors should help identify high-risk individuals, targeting them within mitigation strategies to prevent involvement within crime. This should contribute to efforts aimed at reducing the rising crime rates within UK.

BMC Public Health (2020) 20:1451

By Hannah Gaffney, Darrick Jolliffe and Howard White

This technical report reviews the evidence on the effect of knife crime education interventions on the involvement of children and young people in crime and violence. This report is based primarily on a recent systematic review by Browne et al. (2022). Knife crime education interventions are implemented with children and young people in order to raise awareness of the legal implications of knife carrying as well as the physical and emotional implications. These interventions also aim to change attitudes about knife carrying and use in order to prevent and reduce the involvement of children and young people in crime and violence. Key components of these interventions include the delivery of educational sessions with groups of children and young people, the provision of workshops, and group discussions. Knife crime education interventions may adopt a ‘norms approach’, where the intervention content focuses on challenging children and young people’s perceptions that it is ‘normal’ to carry a knife. Other types of interventions to reduce knife crime, in particular media campaigns, have used real life stories to illustrate the profound impacts and consequences of carrying knives. For example, in 2017 the #knifefree campaign by the Home Office (2017) used stories from young people who had made the decision to not carry a knife. Knife crime education interventions would typically be implemented in settings where children and young people attend or gather, for example, schools or community centres. They could also be implemented in hospitals or Youth Offender Institutions. Interventions can be implemented by a range of personnel, including nurses working in emergency medicine (England & Jackson, 2013) or NonGovernment Organisations (Gilbert & Sinclair, 2019). The presumed causal mechanisms in knife crime education interventions are that by raising awareness around the impact and/or consequences of knife carrying and knife use for themselves and their friends and family, young people may be deterred. There can also be peer effects, if participants are less accepting of knife carrying by their friends, and by word of mouth to friends and siblings. There may be an adverse effect if the education creates a misperception regarding the prevalence of knife ownership and so encourages participants to carry

Youth Endowment Fund, 2023. 17p.

By Jaclyn Schildkraut and H. Jaymi Elsass

An Updated Look at Mass Public Shootings in America Over the last two years, there have been a number of high-profile mass public shootings in the United States that have dominated the headlines and captured the attention of the public and policymakers alike—from Buffalo, New York (May 14, 2022; 10 dead) to Uvalde, Texas (May 24, 2022; 21 dead), Highland Park, Illinois (July 4, 2022; 7 dead), Monterrey Park, California (January 21, 2023; 11 dead), and Louisville, Kentucky (April 10, 2023; 5 dead). Although mass public shootings rarely made headlines during the height of the pandemic, the frequency of events has since rebounded to pre-COVID levels. Consequently, these and other mass public shootings have reinforced the need to do more to prevent these tragedies from occurring and to mitigate the harms to individuals and communities if and when they happen. To achieve these goals, it is important to understand the trends associated with the phenomenon of mass public shootings.

The Regional Gun Violence Research Consortium (the Consortium) first published a report in 2018 analyzing 51 years (1966–2016) of mass public shootings data.1 In order to better understand the phenomenon of mass shootings, the report presented information on the location of shootings, weapons used, and demographics of the perpetrators. A follow-up report released in 2021 integrated an additional four years of data (2017–20).2 These reports were based on a comprehensive database of US mass public shootings from researchers Jaclyn Schildkraut and H. Jaymi Elsass.3 As the United States continues to face record rates of gun violence,4 with mass public shootings also increasing in frequency, the need for evidence-based policies is all the more important. A starting point, however, is understanding the different contexts and characteristics of various forms of firearm violence. Mass public shootings, although among the rarest forms of gun violence, require different strategies for prevention and response from other incidents. These shootings often involve considerable planning, which can provide important opportunities for identification, intervention, and de-escalation of the threat before it is carried out, unlike other forms of more spontaneous gun violence.5 Additionally, mass public shootings often are random in nature and occur in large, open public spaces, which present different challenges— including preventative security measures and law enforcement responses—from targeted incidents and those that occur in private locations.

Albany, NY: Rockefeller Institute of Government, 2023. 28p.

By Elise White, Basaime Spate, Javonte Alexander, and Rachel Swaner

In 2020, while the world was wrestling with how to keep safe from a new contagious respiratory virus, many young, urban Americans were navigating how best to protect themselves from another public health crisis: a steep increase in gun violence. Long before these dual pandemics came to dominate media coverage, researchers at the Center for Justice Innovation [the Center] had been grappling with understanding gun violence in cities around the country: Why are young people carrying and using guns? What factors—social and structural—are creating and impacting gun culture? What cultural strategies do youth develop in response to gun culture, and how can those strategies be leveraged to stem the violence? To answer these questions and build on the Center’s previous study of New York City youth gun carrying (Swaner et al. 2020), the Center received funding from the National Collaborative on Gun Violence Research to conduct an exploratory, participatory action research study of the socio-cultural roots of gun violence in four cities (Brooklyn, NY; Wilmington, DE; Philadelphia, PA; Detroit, MI) that will each produce site-specific findings. This report focuses on the findings from the Brooklyn, NY site, where we conducted interviews with 103 youth ages 15-24 who had carried a gun in the previous year. Data were collected between February 27, 2020, and March 30, 2021.

New York: Center for Justice Innovation , 2023. 72p.

By Leslie M. Barnard, Erin Wright-Kelly, Ashley Brooks-Russell; Marian E. Betz

The US has more than 10 times the number of mass shooting events as other developed countries.1 Mass shootings in the US have increased in frequency, with more than half occurring since the year 2000.2 These events have a direct toll on individuals injured or killed, as well as a psychological impact on families, friends, and society.3 Little research has examined the types and distribution of mass shooting events across the US.4 A geographic analysis by type may inform if specific events have disproportionately occurred in particular states or regions of the US. This may generate hypotheses about the contextual (policy, environmental, or sociocultural) factors that may be associated with the distribution of types of mass shooting events and may suggest recommendations for tailored prevention. The purpose of this study was to examine state rates of mass shooting event types and total injuries and deaths in the US.

JAMA Open 2023.

By Ariel Bogle

As mainstream social media companies have increased their scrutiny and moderation of right-wing extremist (RWE) content and groups,1 there’s been a move to alternative online content platforms.2 There’s also growing concern about right-wing extremism in Australia,3 and about how this shift has diversified the mechanisms used to fundraise by RWE entities.4 This phenomenon isn’t well understood in Australia, despite the Australian Security Intelligence Organisation (ASIO) advising in March 2021 that ‘ideological extremism’5 now makes up around 40% of its priority counterterrorism caseload.6 Research by ASPI’s International Cyber Policy Centre (ICPC) has found that nine Australian Telegram channels7 that share RWE content used at least 22 different funding platforms, including online monetisation tools and cryptocurrencies, to solicit, process and earn funds between 1 January 2021 and 15 July 2021. Due to the opaque nature of many online financial platforms, it’s difficult to obtain a complete picture of online fundraising, so this sample is necessarily limited. However, in this report we aim to provide a preliminary map of the online financial platforms and services that may both support and incentivise an RWE content ecosystem in Australia. Most funding platforms found in our sample have policies that explicitly prohibit the use of their services for hate speech, but we found that those policies were often unclear and not uniformly enforced. Of course, there’s debate about how to balance civil liberties with the risks posed by online communities that promote RWE ideology (and much of that activity isn’t illegal), but a better understanding of online funding mechanisms is necessary, given the growing concern about the role online propaganda may play in inspiring acts of violence8 as well as the risk that, like other social divisions, such channels and movements could be exploited by adversaries.9 The fundraising facilitated by these platforms not only has the potential to grow the resources of groups and individuals linked to right-wing extremism, but it’s also likely to be a means of building the RWE community both within Australia and with overseas groups and a vector for spreading RWE propaganda through the engagement inherent in fundraising efforts. The funding platforms mirror those used by RWE figures overseas, and funding requests were boosted by foreign actors, continuing Australian RWEs’ history of ‘meaningful international exchange’ with overseas counterparts.

Barton, ACT: The Australian Strategic Policy Institute Limited, International Cyber Policy Centre 2021.36p.

By Riza Kumar

Protracted insurgencies and the growing threat by local affiliates of the global terrorism networks of al-Qaeda and the Islamic State (ISIS) throughout Nigeria, Somalia, and Burkina Faso have transformed on-the-ground responses to violent extremism throughout Sub-Saharan Africa. Somalia continues to grapple with the unrelenting force of the al-Qaeda affiliated al-Shabaab; Burkina Faso contends with al-Qaeda in the Islamic Maghreb (AQIM), Jama’at Nusrat al-Islam wal Muslimeen (JNIM), ISIS in the Greater Sahara (ISGS), and Ansarul Islam; and Nigeria remains encumbered by Boko Haram’s 14-year insurgency and the increasingly violent Islamic State West Africa Province (ISWAP). As serious and sustained militant and terrorist movements continue to kill thousands and displace millions, the three respective governments have altered their responses to violent extremists and terrorism, integrating civilian-led, community-based security strategies into their national counterterrorism programs. National armies and their international partners have offered some reprieve from enduring violent conflicts, but in many cases have failed to offer comprehensive protections to all civilians. Civilian counterterrorism militias emerged to provide security to vulnerable communities and were quickly recognized as an alternative to state-sponsored counterinsurgency campaigns. However, once these counterterrorism militias were enlisted and absorbed into the national security apparatus, new—albeit long-established—challenges quickly emerged. Localized counterterrorism campaigns have at times devolved into vengeful operations against ethnic rivals as well as opportunities to carry out illicit activities such as extortion, drug trafficking, and looting. The benefits and drawbacks of civilian counterterrorism militias remain consistent across different regions. The strategy is cost-effective and practical as civilian defense forces are often cheaper than formal security units, such as the national army and the police. There is a ready pool of potential local recruits to safeguard vulnerable communities, and they are knowledgeable about the communities they protect. Most importantly, civilian troops establish a level of community loyalty that can be difficult to achieve with national armies. Significant drawbacks of civilian forces are that troops can become unreliable and difficult to control if not properly managed. Furthermore, without strong and effective oversight mechanisms, civilian troops are capable of undermining government authority, rule of law, and governance. Unfortunately, if not carefully executed, civilian forces could deteriorate into armed criminal networks,1 transforming from vanguards of safety into long-term sources of instability and insecurity.

Berlin: Counter Extremism Project, 2023. 24p.

By Benjamin V. Allison

Given the potential economic, psychological, and human consequences of such attacks, it seems terrorists would attack US bridges and tunnels regularly. After all, terrorists have attacked such critical infrastructure in other countries; why not in the United States? Shockingly, while there has been some discussion of the risk of such attacks, there is a lack of research addressing why they have not happened. Using foiled plots as case studies, I present several major explanations as to why these plots fail—and, more importantly, what deters terrorists from pursuing them. These include counter-terrorism measures, perceived structural soundness and target hardness, expense, and terrorist preference for high body counts.

The Hague: International Centre for Counter-Terrorism, 2022. 35p.

By Anders Strindberg

This report provides an overview of Social Identity Theory (SIT) and its utility as an integrative framework for the qualitative study of terrorism and violent extremism. SIT is a sociological theory for understanding the effects of social identification on group membership, group behaviour, and intergroup relations. It was designed specifically for the study of intergroup conflict, but scholars have developed a comprehensive analytical apparatus for improving our understanding of multiple aspects both of inter- and intragroup relations and conflict. SIT can serve as scaffolding for organizing our knowledge about terrorism and violent extremism, but also as a foundation for new analytical tools and structures. Following a preface, chapter one demonstrates the need for an integrative analytical framework in the qualitative study of terrorism and violent extremism. Chapter two discusses why SIT is suitable as such a framework, and also the main criticisms against it. Chapters four through seven examine the basic hypotheses and implications of SIT and each chapter identifies some to the key implications for the study of terrorism and violent extremism. Chapter eight outlines a particularly influential SIT-derived structure for organizing analysis of terrorism – Fathali Moghaddam’s “staircase to terrorism” – and chapter nine provides a brief summary and conclusion.

Sweden: Swedish Defence Research Agency, 2020. 80p.

By Konaev, Margarita; Fedasiuk, Ryan; Corrigan, Jack; Lu, Ellen; Stephenson, Alex; Toner, Helen; Gelles, Rebecca.

From the webpage: "This data brief uses procurement records published by the U.S. Department of Defense and China's People's Liberation Army between April and November of 2020 to assess, and, where appropriate, compare what each military is buying when it comes to artificial intelligence. We find that the two militaries are prioritizing similar application areas, especially intelligent and autonomous vehicles and AI applications for intelligence, surveillance and reconnaissance."

Georgetown University. Walsh School Of Foreign Service. Center For Security And Emerging Technology. 2023.

By Nowrasteh, Alex

From the document: "Terrorism is a hazard to human life and material prosperity that should be addressed in a sensible manner whereby the benefits of actions taken to contain it outweigh the costs. A total of 219 foreign-born terrorists were responsible for 3,046 murders on U.S. soil from 1975 through the end of 2022. The chance of a person perishing in a terrorist attack committed by a foreigner on U.S. soil over the 48-year period studied here is 1 in 4.3 million per year. The hazard posed by foreigners who entered on different visa categories varies considerably. For instance, the annual chance of an American being murdered in a terrorist attack by a refugee is about 1 in 3.3 billion, while the annual chance of being murdered in an attack committed by an illegal immigrant is zero. Looking at this spectrum of risk, any government response to terrorism must consider the wide range of hazards posed by foreign-born terrorists who entered under various visa categories. There were 219 foreign-born terrorists who planned, attempted, or carried out attacks on U.S. soil from 1975 through 2022. Of those, 67 percent were Islamists, 16 percent were foreign nationalists, 6 percent were right-wing extremists, 5 percent were non-Islamic religious terrorists, 4 percent were left-wing extremists, and the rest were separatists, adherents of other or unknown ideologies, or targeted worshippers of specific religions. The federal government has an important role in screening all foreigners who enter the United States and excluding those who pose a threat to the national security, safety, or health of Americans, as foreign-born terrorists explicitly do. This focused terrorism risk analysis can aid in the efficient allocation of scarce government-security resources to best counter the small threat of foreign-born terrorists."

CATO Policy Analysis No. 958. 2023.

By Jonathan Jay • Luke W. Miratrix • Charles C. Branas • Marc A. Zimmerman • David Hemenway

Although multiple interventions to remediate physical blight have been found to reduce urban firearm violence, there is limited evidence for demolishing vacant buildings as a violence reduction strategy. Starting in 2014, Detroit, MI launched a large-scale program that demolished over 10,000 buildings in its first 3 years. We analyzed the pre-post effects of this program on fatal and nonfatal firearm assaults and illegal drug violations at the U.S. Census block group level, using propensity score matching and negative binomial regression. Receiving over 5 demolitions was associated with a 11% reduction in firearm assaults, relative to comparable control locations, 95% CI [7%, 15%], p = 0.01. The program was associated with larger reductions in firearm assaults for the locations receiving moderate numbers of demolitions (between 6 and 12) than for locations receiving high numbers of demolitions (13 and over). No effects were observed for illegal drug violations and no evidence of spatial crime displacement was detected. These findings suggest that vacant building demolitions may affect gun violence.

J Behav Med (2019) 42:626–634

By Rose Kagawa , Benjamin Calnin , Colette Smirniotis , Magdalena Cerdá , Garen Wintemute , Kara E Rudolph

Former industrial cities facing economic challenges and depopulation often experience high levels of firearm and other forms of violence. Within these cities, violent crime often clusters in neighborhoods affected by high levels of vacant and abandoned housing. This study estimates the effects of building demolition in Detroit, Michigan on the subsequent risk of violent crime using property-level data and longitudinal targeted maximum likelihood estimation. The primary outcome is violent Crime Index crimes (homicide, rape, robbery and aggravated assault). We estimate effects for this category of crimes as a whole and for the subset involving firearms. Drug and other lower-level crimes are included as secondary outcomes. We compare the risk of experiencing each crime type following building demolition in Census blocks and block groups to an estimate of the risk had there been no demolition in the 1-3 quarters prior in 2017. There were >2600 total demolitions in about 1700 blocks in 2017 in Detroit. Nearly all demolished buildings were sourced from tax foreclosures. Estimates suggest the risk for all crime types tested would have been statistically indistinguishable from the observed crime risk had demolitions in the prior 1-3 quarters of 2017 not occurred. Our results run counter to most previous research on this topic, which tends to show a protective effect of demolition on violent crime. Understanding why our results differ may provide important insights into the types of demolition programs with the greatest potential to reduce violent crime.

Prev Med. 2022 Dec;165(Pt A):107257.

By John MacDonald , George Mohler , P Jeffrey Brantingham

Gun violence rates increased in U.S. cities in 2020 and into 2021. Gun violence rates in U.S. cities is typically concentrated in racially segregated neighborhoods with higher poverty levels. However, poverty levels and demographics alone do not explain the high concentration of violence or its relative change over time. In this paper, we examine the extent to which the increase in shooting victimization in Philadelphia, New York, and Los Angeles during the 2020-2021 pandemic was concentrated in gun violence hot spots, and how the increase impacted race and ethnic disparities in shooting victimization rates. We find that 36% (Philadelphia), 47% (New York), and 55% (Los Angeles) of the increase in shootings observed during the period 2020-2021 occurred in the top decile of census block groups, by aggregate number of shootings, and that the race/ethnicity of victims in these gun violence hot spots were disproportionately Black and Hispanic. We discuss the implications of these findings as they relate to racial disparities in victimization and place-based efforts to reduce gun violence.

Prev Med 2022 Dec;165(Pt A):107241.

By Julia P. Schleimer, Christopher D. McCort, Aaron B. Shev, Veronica A. Pear, Elizabeth Tomsich, Alaina De Biasi, Shani Buggs, Hannah S. Laqueur & Garen J. Wintemute

Background: Firearm violence is a significant public health problem in the United States. A surge in firearm purchasing following the onset of the coronavirus pandemic may have contributed to an increase in firearm violence. We sought to estimate the state-level association between firearm purchasing and interpersonal firearm violence during the pandemic. Methods: Cross-sectional study of the 48 contiguous states and the District of Columbia from January 2018 through July 2020. Data were obtained from the National Instant Criminal Background Check System (a proxy for firearm purchasing) and the Gun Violence Archive. Using negative binomial regression models, we estimated the association between cumulative excess firearm purchases in March through July 2020 (measured as the difference between observed rates and those expected from autoregressive integrated moving average models) and injuries (including nonfatal and fatal) from intentional, interpersonal firearm violence (non-domestic and domestic violence). Results: We estimated that there were 4.3 million excess firearm purchases nationally from March through July 2020 and a total of 4075 more firearm injuries than expected from April through July. We found no relationship between state-level excess purchasing and non-domestic firearm violence, e.g., each excess purchase per 100 population was associated with a rate ratio (RR) of firearm injury from non-domestic violence of 0.76 (95% CI: 0.50– 1.02) in April; 0.99 (95% CI: 0.72–1.25) in May; 1.10 (95% CI: 0.93–1.32) in June; and 0.98 (95% CI: 0.85–1.12) in July. Excess firearm purchasing within states was associated with an increase in firearm injuries from domestic violence in April (RR: 2.60; 95% CI: 1.32–5.93) and May (RR: 1.79; 95% CI: 1.19–2.91), though estimates were sensitive to model specification. Conclusions: Nationwide, firearm purchasing and firearm violence increased substantially during the first months of the coronavirus pandemic. At the state level, the magnitude of the increase in purchasing was not associated with the magnitude of the increase in firearm violence. Increases in purchasing may have contributed to additional firearm injuries from domestic violence in April and May. Results suggest much of the rise in firearm violence during our study period was attributable to other factors, indicating a need for additional research.

Injury Epidemiology (2021) 8:43

By Emily A. Wang, C Riley, G Wood, A Greene, N Horton, M Williams, P Violano, RM Brase, et al.

Introduction The USA has the highest rate of community gun violence of any developed democracy. There is an urgent need to develop feasible, scalable and community-led interventions that mitigate incident gun violence and its associated health impacts. Our community-academic research team received National Institutes of Health funding to design a community-led intervention that mitigates the health impacts of living in communities with high rates of gun violence. Methods and analysis We adapted ‘Building Resilience to Disasters’, a conceptual framework for natural disaster preparedness, to guide actions of multiple sectors and the broader community to respond to the man-made disaster of gun violence. Using this framework, we will identify existing community assets to be building blocks of future community-led interventions. To identify existing community assets, we will conduct social network and spatial analyses of the gun violence episodes in our community and use these analyses to identify people and neighbourhood blocks that have been successful in avoiding gun violence. We will conduct qualitative interviews among a sample of individuals in the network that have avoided violence (n=45) and those living or working on blocks that have not been a location of victimisation (n=45) to identify existing assets. Lastly, we will use community-based system dynamics modelling processes to create a computer simulation of the community-level contributors and mitigators of the effects of gun violence that incorporates local population-based based data for calibration. We will engage a multistakeholder group and use themes from the qualitative interviews and the computer si

BMJ Open 2020;10:e040277

By Public Safety Canada

Public Safety Canada (“Public Safety”) launched an engagement process in October 2018 to help inform policy, regulations and legislation to reduce violent crime involving firearms. Through this engagement, Public Safety sought to engage and hear from a wide range of stakeholders, which included those both in support of and opposed to limiting access to handguns and assault-style firearms. While the engagement was framed by the examination of a potential ban, the discussion explored several potential measures to reduce violent crime. The engagement process included a series of eight in-person roundtables, an online questionnaire, a written submission process, and bilateral meetings with a range of stakeholders. Given the diversity of perspectives on this issue, this report highlights key common themes and ideas shared by participants, as well as unique and divergent views. The goal of this report is to accurately represent “what we heard” on this issue. Overall Key Findings  There are polarized views on a potential ban and limiting access: Overall, participants were strongly polarized on the issue of banning handguns and assault-style firearms. The stakeholder views expressed in two of the engagement channels - the in-person dialogues and written submissions - provided a variety of perspectives both opposed to and in support of a ban. In contrast, most questionnaire respondents (representing a self-selected group of Canadians) were opposed to a ban.  Target crime and focus on enforcement: Many participants felt strongly that a ban would target law-abiding owners, rather than illicit firearms, and would not greatly impact crime reduction (particularly gang violence). As a result, many called for enhanced enforcement capacity for law enforcement and border services, as well as harsher punishments for firearms trafficking and gun-related crime.  Address underlying causes of firearm violence: One point of consensus among the diverse perspectives is the need to address the socioeconomic conditions that can lead to gun violence, which requires more support for community-level programs and initiatives. These factors include poverty, a lack of education or employment opportunities, lack of mental health supports and social exclusion.  Collect and share relevant data on gun crime: There is a need to improve the ongoing collection and sharing of data on gun crime, particularly in terms of sources of illicit firearms and the types of crime being committed. It was expressed that data is critical for supporting law enforcement and border agencies efforts, as well as informing policy and legislation.  Willingness for collaboration with the firearms community/industry: Many stakeholders representing various aspects of the firearms community want the opportunity to be more engaged and to collaborate with the federal government to develop solutions on this issue.  Need a multi-faceted approach: A wide range of approaches and ideas were discussed, which suggests that a multifaceted approach is needed to address this issue – rather than implementing a ban in isolation.

Ottawa: Public Safety Canada, 2023. 34p.

By Anthony Louis D’Agostino, Mindy Hu, Naihobe Gonzalez, Natalie Larkin, and Michela Garber

Oakland Unite aims to interrupt and prevent violence by administering grants through a diverse set of strategies, which includes shooting and homicide response. Each year, this strategy provides $1.4 million in grants to community-based organizations that in turn offer services to hundreds of individuals. Grantees support two groups affected by gun violence: (1) those who have been the victim of gun violence or serious assault, and (2), those who have lost a loved one to gun violence. Grantees aim to address the immediate needs of shooting victims and their families; provide longer-term supports as the victims recover from injury or loss; and prevent retaliatory violence. Oakland Unite convenes and coordinates the network of providers and serves as the liaison between the network and law enforcement. The Oakland Unite 2019–2020 strategy evaluation report provides an in-depth analysis of the implementation of the four shooting and homicide response programs (summarized below), and the outcomes of participants over the 2016–2019 period. The evaluation’s findings suggest that shooting and homicide response offers needed supports to victims of violence and contributes to reducing re-injury and retaliation following a violent incident. As a single shooting injury can cost the city more than $1 million, the investment in these services has the potential to save the city considerable spending in the long run.

Oakland, CA: Mathematica, 2020. 109p.