• Detecting concealed weapon, threat is not easy, and experience is no help to police officers

    Detecting potential threats is part of the job for police officers, military personnel and security guards. Terrorist attacks and bombings at concerts, sporting events and airports underscore the need for accurate and reliable threat detection. However, the likelihood of a police officer identifying someone concealing a gun or bomb is only slightly better than chance, according to new research. Officers with more experience were even less accurate.

  • Far-right extremists far greater threat than left-wing militants: Experts

    Leaving aside the moral issues raised by President Donald Trump’s unsettling insistence on equating neo-Nazis and anti-Nazis, experts say that the president’s assertion, in his Tuesday’s press conference, that left-inspired violence in the United States is as bad as violence generated by the extreme right, is patently false. The FBI, DHS, and state and local law enforcement consider right-wing extremists to be an order of magnitude more dangerous to public safety in the United States than left-leaning extremists. Domestic security experts estimate that there are 400,000-500,000 Americans who are affiliated, in one way or another, with various right-wing extremist groups, compared with a few thousand Antifa, Black Box, and other militant left-wing activists.

  • The seeds of the alt-right, America’s emergent right-wing populist movement

    Over the past year, far-right activists – which some have labeled the “alt-right” – have gone from being an obscure, largely online subculture to a player at the very center of American politics. Long relegated to the cultural and political fringe, alt-right activists were among the most enthusiastic supporters of Donald Trump. Former Breitbart.com executive Steve Bannon – who declared the website “the platform for the alt-right” – is the president’s chief political strategist. To its critics, the alt-right is just a code term for white nationalism, a much-maligned ideology associated with neo-Nazis and Klansmen. The movement, however, is more nuanced, encompassing a much broader spectrum of right-wing activists and intellectuals. Unlike old-school white nationalist movements, the alt-right has endeavored to create a self-sustaining counterculture, which includes a distinct vernacular, memes, symbols and a number of blogs and alternative media outlets. Now that it has been mobilized, the alt-right is gaining a firmer foothold in American politics.

  • Immigrant detention centers are referred to as “family centers” but resemble prisons

    Despite federal officials labeling centers where immigrant women and their families are held as family detention centers or release programs as “Alternative to Detention.” Researchers found the detention complexes function like jails and prisons and that ATD programs are essentially expanded surveillance schemes.

  • White House needs clear action plan in wake of Charlottesville: ADL

    The Anti-Defamation League (ADL) called on President Donald Trump to follow up his words on Monday with a strong plan of action that will ensure the kind of white supremacist violence and anti-Semitic and racist incitement witnessed in Charlottesville will not happen again. Trump’s statement came two days after the events, and after a disappointing initial reaction from the president that seemed to equate the haters with counter protesters. “This is a moment when we desperately need leadership,” said Jonathan A. Greenblatt, ADL CEO. “But I think we should expect our leader in the highest office in the land to step above the lowest possible bar. Statements are not sufficient at this stage in the game. We need to move from words to action. The threat is not over.”

  • Charlottesville attack shows homegrown terror on the right is on the rise

    Dealing effectively with far-right violence requires that we treat its manifestations as domestic terrorism. I consider domestic terrorism a more significant threat than the foreign-masterminded variety in part because it is more common in terms of the number of attacks on U.S. soil. The number of violent attacks on U.S. soil inspired by far-right ideology has spiked since the beginning of this century, rising from a yearly average of 70 attacks in the 1990s to a yearly average of more than 300 since 2001. This trend reflects a deeper social change in American society. The iceberg model of political extremism can illuminate these dynamics. Murders and other violent attacks perpetrated by U.S. far-right extremists compose the visible tip of an iceberg. The rest of this iceberg is under water and out of sight. It includes hundreds of attacks every year that damage property and intimidate communities. The significant growth in far-right violence in recent years is happening at the base of the iceberg. Changes in societal norms are usually reflected in behavioral changes. It is thus more than reasonable to suspect that extremist individuals engage in such activities because they sense that their views are enjoying growing social legitimacy and acceptance, which is emboldening them to act on their bigotry.

  • Police turn to hackathons as crime fighting goes digital

    Police and law enforcement staff are turning to hackathons – collaborative events for developing technology – to come up with new ways of searching for clues within the terabytes of data that many people produce every year.

  • British model kidnapped to be auctioned off on the web as sex slave

    Chloe Ayling, a 20-year old British model was drugged, handcuffed, gagged, and put in a bag in the trunk of a car by kidnappers who then auctioned her off on line as a sex slave. Ayling, who was held by the captive for a week, was drugged with ketamine, and then taken by balaclava-clad men to a remote Italian farmhouse where she was chained to a chest of drawers. Her captors claimed they were members of a group called “Black Death.” They threatened that if her agent failed to pay a $300,000 ransom, they would use a “deep web” auction to sell her sell her to people in the Middle East who were looking for sex slaves.

  • Undocumented immigration does not worsen drug, alcohol problems in U.S.: Study

    Despite being saddled with many factors associated with drug and alcohol problems, undocumented immigrants are not increasing the prevalence of drug and alcohol crimes and deaths in the United States, according to a new study. According to the study, rather than increasing substance abuse problems, a 1 percent increase in the proportion of the population that is undocumented is associated with 22 fewer drug arrests, 42 fewer drunken driving arrests and 0.64 fewer drug overdoses — all per 100,000 people. The frequency of drunken driving fatalities was unaffected by unauthorized immigration rates.

  • George Mason’s new Center of Excellence for Criminal Investigations and Network Analysis

    DHS S&T has selected George Mason University in Fairfax, Virginia to lead a consortium of U.S. academic institutions and other partners for a new Center of Excellence (COE) in Criminal Investigations and Network Analysis (CINA). The Center’s research will focus on criminal network analysis, dynamic patterns of criminal activity, forensics, and criminal investigative processes.

  • Identifying, analyzing drone-collected evidentiary data

    DHS awards nearly $1 million to a Colorado company to develop ways to increase law enforcement capabilities to identify, collect, and analyze evidentiary data from consumer and professional drones. The award is part of S&T’s Cyber Forensics, a project which focuses on development of new capabilities to help law enforcement with the forensic investigations of digital evidence from various devices such as mobile phones and automobile infotainment systems.

  • Treating gun-shot victims: Initial hospital costs just “tip of the iceberg”

    Gun violence resulted in initial hospitalization costs of more than $6.6 billion nationwide from 2006 through 2014 — an average of $734.6 million per year, according to a new study.The $6.6 billion figure is just the tip of the iceberg: It does not include costs of emergency room visits or hospital readmissions.American tax payers bear about 40 percent of the total costs of treating victims of gun violence.

  • Community racial bias predicts use of lethal force by police

    Researchers developed a predictive model of lethal force by integrating crowd-sourced and fact-checked lethal force databases with regional demographics and measures of geolocated implicit and explicit racial biases collected from 2,156,053 residents across the United States. They found that the racial biases of Whites in a community predict how many African-Americans are killed by police in a given area.

  • A spate of acid attacks in London is part of an international problem

    A series of five acid attacks in one night in London has created a moment for the British government to take a more public stance on this growing problem. Available statistics suggest a sharp rise in attacks with corrosive substances in the United Kingdom. Data produced by the Metropolitan Police reveal that there were 455 crimes involving corrosive substances in London alone in 2016. Dozens of incidents have been reported so far this year. It is also clear that acid violence is a global problem. Acid Survivors Trust International reports a significant number of attacks in India, Colombia, Pakistan, Nepal, Bangladesh, Uganda, and Cambodia. There is thus a need to think about how to identify and support good practice internationally – in terms of prevention and supporting victims. This can help the efficient sharing of expertise and resources globally.

  • Optimal policing: When should the police use confrontational tactics?

    Citizens depend on police to provide public safety while maintaining the trust of the community. How can democratic societies balance these two, often conflicting, aims — given citizens’ often divergent views over basic tenets of criminal justice policy? Researchers outline a “formal model of optimal policing” that can be used to resolve tensions between public safety and community trust — and that also can help a public that is prone to privileging one over the other, depending on the circumstances, to keep both in mind.