• Unmedicated, Untreated Brain Illness is Likely in Mass Shooters: Study

    The first analysis of medical evidence on domestic mass shooters in the U.S. finds that a large majority of perpetrators have psychiatric disorders for which they have received no medication or other treatment.

  • The Many Ways Domestic Violence Foreshadows Mass Shootings

    The San Jose transit shooting is the latest to illustrate the deadly connection between intimate partner violence and mass murder. How are these seemingly separate issues intertwined, and what can be done to save lives?

  • A Sea Change in Counterterrorism

    Even before the attempted insurrection at the Capitol on 6 January, the threat of domestic extremism was clear, with terrorist attacks by racially and ethnically motivated violent extremists (RMVEs) eclipsing the threat posed by jihadist groups such as the Islamic State. The Biden administration will soon release a new strategy document for fighting domestic terrorism.

  • What Are “Ghost Guns,” a Target of Biden’s Anti-Crime Effort?

    It’s not expensive or difficult to produce large numbers of untraceable firearms in the United States. Whether for private use, sale on the criminal market or arming violent extremists, it’s actually startlingly cheap and easy to mass-produce firearms that police can’t track – what are often called “ghost guns.”

  • In Oregon, New Gun Violence Restraining Orders Appear to Be Used as Intended

    Extreme risk protection orders (ERPOs), also known as gun violence restraining orders, are civil court orders that grant temporary restrictions on purchasing and possessing firearms for individuals determined by a civil court judge to be at extreme risk of committing violence against themselves or others. A new study found that while ERPOs are commonly considered as a tool to remove guns from dangerous individuals, they should also be considered as a tool to prevent gun purchases by dangerous individuals.

  • Urban Crime Fell by over a Third around the World During COVID-19 Shutdowns

    A new analysis of crime rates in 27 cities across 23 countries in Europe, the Americas, Asia and the Middle East has found that stay-at-home policies during the pandemic led to an overall drop in police-recorded crime of 37 percent across all the sites in the study.

  • The Evolution of Extremist Groups

    Early online support for the Boogaloos, one of the groups implicated in the January 2021 attack on the Capitol, followed the same mathematical pattern as ISIS—despite the stark ideological, geographical and cultural differences between their forms of extremism, a new study finds. The findings of the study suggest strategies to limit the growth of groups like the Boogaloos and ISIS.

  • Frankfurt Police Unit to Be Disbanded over Far-Right Chats

    The city of Frankfurt am Main and the leaders of the state of Hesse have announced they were disbanding the Frankfurt police’s Special Task Force (SEK) following the discovery of the participation of SEK officers in far-right extremist chat rooms. German police and military forces have been plagued by far-right scandals in recent years. Defense Minister Annegret Kramp-Karrenbauer was forced to disband the 2nd company of the Bundeswehr’s Special Forces Command (KSK) in November last year after it became clear soldiers in the unit had covered far-right extremist activities carried out by KSK soldiers and officers.

  • Economic Crime Going Uninvestigated as Police Hide Behind the Veil of Action Fraud

    Fraud in the U.K. is going uninvestigated by police who are “hiding behind the veil” of the Action Fraud national crime reporting agency. An expert argues that Action Fraud, which has been widely derided, has become a useful veil from which the police can hide their inadequate response.

  • Evaluating Border Security Technologies on the Plains (and in the Skies) of North Dakota

    Safeguarding and securing the northern border against threats and illegal activities, such as human trafficking and smuggling of illicit drugs, presents unique challenges because of its various distinct landscapes and multiple points of entry into the country.

  • U.S. Judge Overturns California's Decades-Long Ban on Assault Weapons

    A judge in San Diego has slammed a 1989 ban on assault weapons as unconstitutional and said Americans should have the right to own semi-automatic rifles. “Like the Swiss Army knife, the popular AR-15 rifle is a perfect combination of home defense weapon and homeland defense equipment. Good for both home and battle,” San Diego District Judge Roger Benitez said. “Guns and ammunition in the hands of criminals, tyrants and terrorists are dangerous; guns in the hands of law-abiding responsible citizens are better.”

  • Americans Bought 1.6 Million Guns Last Month. Who Were the Buyers?

    Americans bought 1.6 million guns last month – an impressive number, but only the 14th highest on record, and still down 18 percent from May 2020. What has remained far more opaque is who exactly was doing the buying last year. This week, we started to have a more definitive answer.

  • Challenges in Implementing Physical Security Measures in K–12 Schools

    A core responsibility of the local education agencies (LEAs) that operate kindergarten-through–12th grade (K–12) schools across the United States is creating safe and secure environments that support effective teaching and learning. What challenges do LEAs face related to school physical security?

  • Why a Commission Should Investigate the U.S. Capitol Attack

    Far too little is known about how the January 6, 2021, attack on the U.S. Capitol happened. A bipartisan investigation should address this, to dispel falsehoods and to help prevent such an assault from happening again.

  • It’s Time to Surge Resources into Prosecuting Ransomware Gangs

    In the popular imagination, hacking is committed by lone wolves with exceptional computer skills. But in reality, the vast majority of hackers do not have the technical sophistication to create the malicious tools that are essential to their trade. Kellen Dwyer writes that hacking has exploded in recent years because criminals have specialized and subspecialized so that each one can concentrate on facilitating just a single phase of a successful data breach. This is known as cybercrime-as-a-service and it is a massive business. This intricate cybercrime ecosystem offers the key to fighting it: “While organization and specialization are strengths of cybercriminals, they are also weaknesses. That means there are organizations that can be infiltrated and exploited.”