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Visiting white parts of town make some Black kids feel less safe

A new study by Ohio State University found that Black youth feel less safe when visiting predominantly white areas of their city. The study, which involved 1,405 11- to 17-year-old youths, showed that Black kids who spent more time in white-dominated areas felt less safe and had higher levels of chronic stress, measured by hair cortiso...

SourceOhio State University·JournalJournal of Adolescent Health·TypeObservational study·DateApr 10, 2024

Most cybercriminal threats are concentrated in just a few countries

The study finds that cybercriminal threats are primarily concentrated in a small number of countries, with China, Russia, Ukraine, the US, Romania, and Nigeria ranking high in various categories. The World Cybercrime Index provides a useful tool for targeting investigative and preventive efforts more efficiently.

SourcePLOS·JournalPLOS ONE·TypeSurvey·DateApr 10, 2024

New USF study: Research reveals language barriers limit effectiveness of cybersecurity resources

A new USF study finds that language barriers limit the effectiveness of cybersecurity resources, with many limited English proficiency users engaging in risky online behaviors. The research highlights the need for providing cybersecurity information and resources in multiple formats to accommodate diverse literacy levels.

SourceUniversity of South Florida·JournalVictims & Offenders·TypeSurvey·DateApr 1, 2024

How firearms move from legal purchase to criminal use

A new study analyzing California gun data found that guns lost or stolen are three times more likely to be used in a crime, while cheap, semiautomatic, and large caliber handguns are also at higher risk. The study suggests securing firearms from theft or loss should be a primary focus for preventing firearm-related crimes.

SourceUniversity of California - Davis Health·JournalInjury Epidemiology·TypeData/statistical analysis·DateMar 25, 2024

Scientists ID burned bodies using technique used for extracting DNA from wooly mammoths, Neanderthals

Researchers at Binghamton University have developed a new technique to extract usable DNA from bones of fire victims, allowing identification through dental records or DNA testing. The method uses two different techniques to extract DNA, one suitable for temperatures below 350 degrees and the other for hotter fires.

SourceBinghamton University·JournalJournal of Forensic Sciences·DateFeb 29, 2024

Study shows background checks don’t always check out

A new study by University of Maryland researchers found that background checks can produce inaccurate results due to flawed data and algorithmic errors. The study showed that over half of participants had false-positive errors and nearly 90% had false-negative errors on both regulated and unregulated background checks.

SourceUniversity of Maryland·JournalCriminology·TypeData/statistical analysis·DateFeb 15, 2024

Groundbreaking study on decomposing microbes could help transform forensic science

Researchers have identified a network of approximately 20 specialist decomposing microbes that consistently appear on all 36 human cadavers decomposed under various conditions. This discovery has significant implications for the future of forensic science, enabling investigators to more accurately determine a body's time of death.

SourceColorado State University·JournalNature Microbiology·TypeExperimental study·DateFeb 12, 2024

Students are missing more school, and school nurses may be well-positioned to help

A recent study by University of Missouri researcher Knoo Lee found that school nurses are well-positioned to identify students at-risk for chronic school absenteeism. Students who have many partial-day absences often proactively seek out school nurses as a source of comfort and support, presenting an opportunity for intervention before...

SourceUniversity of Missouri-Columbia·JournalThe Journal of School Nursing·TypeSurvey·DateJan 29, 2024

Don’t look back: The aftermath of a distressing event is more memorable than the lead-up, study suggests

Researchers found that traumatic memories immediately following a distressing event are more memorable than the moments leading up to it. This discovery has implications for eyewitness testimonies, therapies for PTSD, and understanding memory decline in brain disorders like Alzheimer's disease.

NIH grant led by Lewis Katz School of Medicine’s Dr. Jessica Beard will examine racial and spatial disparities in harmful news media reporting on community firearm violence

A new NIH grant will investigate how news media reports on community firearm violence affect survivors, communities, and policymakers. The research aims to develop evidence-based guidelines for safer reporting, inspired by successful approaches for other traumatic events.

Written in blood

Forensic scientists have discovered that the protrusions from bloodstains, known as 'tails', contain valuable information about a blood drop's origin. By analyzing these tails, analysts can reconstruct the impact angle and speed of the drop, helping to determine whether a victim was standing or sitting at the time of injury.

SourceAmerican Institute of Physics·JournalPhysics of Fluids·DateNov 21, 2023

Analysis of cyberstalking research identifies factors associated with perpetration, victimization

A new study analyzing cyberstalking research identified sociodemographic and background factors as the largest contributors to perpetration and victimization. The findings highlight the need for targeted prevention strategies considering overlap between offline violence and cyberviolence. Experts emphasize the importance of allocating ...

SourceCrime and Justice Research Alliance·JournalJournal of Criminal Justice·DateNov 20, 2023

Terrorism rather than pandemics more concerning for those with those with authoritarian views, analysis shows

Research by the University of Exeter reveals that those with authoritarian political views are more concerned about terrorism and border control than new health pandemics. This study suggests COVID-19 does not disproportionately affect authoritarian concern for social divisions in British society.

SourceUniversity of Exeter·JournalPolitics and the Life Sciences·TypeSurvey·DateNov 16, 2023

New scientific methods for analyzing criminal careers

The study analyzed over 1.2 million criminal incidents, revealing that specialists tend to operate within a confined geographic area and collaborate with local networks. The method can help law enforcement agencies anticipate criminal developments and tailor measures for prevention, policing, and rehabilitation.

SourceComplexity Science Hub·JournalScientific Reports·TypeData/statistical analysis·DateNov 13, 2023

Overdose prevention sites not associated with increase in crime, according to study

A study by Brown University researchers found that government-sanctioned overdose prevention centers in New York City were not associated with a significant increase in crime. The analysis of five administrative datasets showed no changes in violent crimes, property crimes, or calls for emergency services in the surrounding neighborhoods.

SourceBrown University·JournalJAMA Network Open·TypeObservational study·DateNov 13, 2023

Chicago community violence intervention program shown to reduce gun violence

A study led by Northwestern University found that a Chicago-based community violence intervention program reduced gun violence involvement by over 73% among participants. The program's alumni showed the best outcomes, with a significant decrease in assaults, robberies, and other gun-related violence.

SourceNorthwestern University·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateNov 6, 2023

Why endangered wildlife needs AML law coverage and banks need to share IWT intelligence

The illegal wildlife trade is a significant financial portfolio that creates state-level security and development risks. Implementing AML laws and sharing intelligence with banks can boost IWT law enforcement. Countries like Singapore, UK, and Australia are making progress in combating money laundering and IWT.

SourceUniversity of Johannesburg·JournalJournal of Money Laundering Control·TypeLiterature review·DateSep 26, 2023

Duct tape evidence holds up in court using innovative method from WVU forensic scientists

Forensic scientists at West Virginia University have developed a systematic approach to compare pieces of trace evidence, including duct tape, using a novel method. The technique evaluates fracture edges and demonstrates physical fit, providing a foundation for evaluating error rates and improving accuracy in crime scene investigations.

SourceWest Virginia University·JournalForensic Chemistry·DateAug 2, 2023

Scent of a woman: Hand odor can reveal a person’s sex

A new study using mass spectrometry analyzed hand scent compounds from 60 individuals and achieved a 96.67% accuracy rate in predicting sex. The analysis can be used to uncover details about a potential perpetrator, such as age and racial or ethnic group, when other evidence is lacking.

SourcePLOS·JournalPLOS ONE·TypeObservational study·DateJul 5, 2023

Forensic bitemark analysis for court trials is not supported by sufficient data and “is leading to wrongful convictions”

Bitemark analysis, commonly used in court trials, lacks scientific backing due to the uniqueness of human teeth on skin. A study of 26 people wrongfully convicted based on this evidence reveals a high rate of distortion, rendering it unreliable for identification purposes.

SourceTaylor & Francis Group·JournalJournal of the California Dental Association·TypeLiterature review·DateJun 23, 2023

De facto decriminalization of drug possession reduces the overall arrest toll on the Black community, although racial disparities persist

A new study finds that de facto decriminalization of drug possession in Baltimore led to significant reductions in low-level drug-related arrests, mainly among the Black community. However, racial disparities persisted, with the ratio of street arrests in Black residents increasing after the policy change.

SourceElsevier·JournalAmerican Journal of Preventive Medicine·TypeData/statistical analysis·DateJun 19, 2023

UMD criminologist, Ph.D. alumnus find link between rising sea surface temps and piracy

A new study by UMD criminologist Gary LaFree and former graduate student Bo Jiang found a link between rising sea surface temps and piracy. Rising temps caused an increase in piracy attacks in East Africa, while decreasing temps led to decreases in piracy attacks in the South China Sea due to changes in fish production.

SourceUniversity of Maryland·JournalWeather Climate and Society·TypeData/statistical analysis·DateApr 27, 2023

Study finds no association between diversification of U.S. police departments and clearance rates of crimes against minorities

A new study by researchers at the University of Wisconsin Milwaukee found that diversifying US police departments has no significant impact on clearing aggravated assaults against minorities. The study analyzed data from over 350 agencies and nearly 44,000 incidents, but found no association between diversity measures and clearance rates.

SourceAmerican Society of Criminology·JournalCriminology & Public Policy·DateApr 5, 2023

Study highlights complicated relationship between AI and law enforcement

A recent NC State University study examines the relationship between artificial intelligence (AI) and law enforcement. The study reveals that law enforcement agencies must be involved in developing public policies regarding AI technologies, such as autonomous vehicles. Key findings also suggest that many officers lack understanding of ...

SourceNorth Carolina State University·JournalApplied Sciences·TypeSurvey·DateMar 21, 2023

Federal-local immigration enforcement policies designed to reduce crime found to raise victimization among Latinos

Researchers found that federal-local immigration enforcement policies significantly increase violent victimization risk among Latinos, contradicting their purpose of enhancing public safety. The study analyzed NCVS data from 2005-2014 and confirmed individual-level factors as major sources of variation in violent victimizations.

SourceAmerican Society of Criminology·JournalCriminology & Public Policy·DateMar 20, 2023

Research Brief: Restorative Justice diversion with Minneapolis youth

Researchers found that Minneapolis youth who participated in restorative justice diversion were less likely to experience re-arrest than those processed through the traditional juvenile justice system. The study demonstrates the positive impact of this approach and highlights its potential to reduce racial disparities.

SourceUniversity of Minnesota Medical School·JournalCrime & Delinquency·TypeExperimental study·DateMar 14, 2023

Diversity training for police officers: one-and-done efforts aren't enough

A recent study found that diversity trainings for police officers are ineffective in changing behavior, as intentions to use strategies decrease over time. The researchers recommend embedding lessons with other organizational initiatives and providing 'super-tailored strategies' to address specific daily work activities.

SourceAssociation for Psychological Science·JournalPsychological Science·TypeExperimental study·DateMar 6, 2023