Articles tagged with Police
A nationwide study found that parents or caregivers were physically injured in over a third of domestic violence cases, yet only 2% of offenders faced jail time. Children experienced fear, anxiety, and trauma more often than physical harm.
A new study published in Crime Science found that below ground offences are concentrated at particular stations, with the highest risk during morning and late afternoon peak travel periods. The research developed an algorithm to calculate the probability of where theft is most likely, helping authorities target resources more effectively.
A study published in Legal and Criminological Psychology found that law students perceive child victims as more credible when expressing emotions. The researchers emphasize the importance of considering the credibility of a child's testimony without being influenced by stereotypes or emotional reactions.
A study found that African-American city police officers are rarely depicted as leading characters in films and when they are, they are overwhelmingly portrayed as comedic entertainment. The researchers argue that this perpetuates negative stereotypes and may impact public perceptions of African-American officers.
A new study published by the American Psychological Association found that black boys are more likely to be perceived as older and less innocent than their white peers in police encounters. Researchers tested 176 police officers and found that those who dehumanized blacks were more likely to use force against a black child.
A study of 1,125 domestic violence victims found that those whose partners were arrested were 64% more likely to die early compared to those who received a warning. Employed black victims suffered the worst effects, with mortality rates over four times higher than those whose partner received a warning.
A University of Iowa study reveals police work is primarily sedentary, with officers expending energy comparable to washing dishes or ironing. The findings highlight the need for workplaces to encourage movement and introduce low-cost aids like standing computer workstations.
A recent survey found that 64% of small businesses experience employee theft, but only 16% report it to the police. The most common items stolen were cash and products sold by the business. Employees most likely to steal are general or first-line employees, often due to lack of trust and opportunities for easy theft.
A survey of 118 campus law enforcement officers found that 72% had responded to at least one sexual assault case, with 77% receiving specialized training. However, only 64% understood federal requirements under the Clery Act, highlighting a need for improved training and awareness.
A new MSU study found that the use of knives, guns, or vehicles in initial abuse incidents is a key predictor of ongoing domestic violence. Women who experienced such incidents were more likely to make follow-up calls to police for physical and nonphysical abuse.
A new study reveals the shadowy world of Britain's discount hitmen, with victims often murdered while walking their dogs or shopping in suburban neighborhoods. The study identifies four main types of contract killers, including novice, dilettante, journeyman, and master hitmen.
A new study from the University of Pennsylvania found no significant difference in survival rates between gunshot and stabbing victims transported by police or EMS. The study examined over 4,100 patients and found that those transported by police were more likely to die due to their initial severity of injury.
In a study on banded mongooses, researchers found that older, dominant females kill entire litters if they did not contribute to them, but allow communal litters with their own young to survive. This coordination is crucial for the group's productivity.
In a public goods game, participants preferred institutions with punishment for tax evaders to increase cooperation. A majority decision ensured the institution was established, promoting group benefits. Democratic choices led to more cooperative behavior and greater profits.
A recent study published in PLOS Medicine found that police activities in Thailand, including urine drug testing and coercive tactics, may lead to riskier behaviors among people who inject drugs. The study, conducted in Bangkok, highlighted the need for better integration of public health policy with policing activity.
A study by University of Cincinnati researcher Stephanie Sadre-Orafai compares the casting methods of New York City fashion scouts to the NYPD's stop-and-frisk program, revealing similarities between the two.
A computer model developed by a University of California, Riverside sociologist and Indio police has predicted burglaries by census block group, leading to an 8% decline in thefts. The model uses crime data and truancy records to anticipate hot spots of crime, enabling targeted prevention activities.
Researchers developed a novel breathalyzer that uses a reusable, color-changing opal sensor to detect alcohol vapor concentration. The device can provide precise digital readings and is usable multiple times, making it a promising solution for police officers.
A recent Rhode Island Hospital study found that improving law enforcement's role in responding to overdose emergencies could significantly impact the number of overdose deaths. The study revealed that officers are often frustrated by limitations to their medical role and lack clarity on what they can do at the scene.
A collaborative approach to information sharing on violence in Cardiff has saved £7 million in health, societal, and criminal justice costs. The programme uses anonymized data to create crime hotspot maps, targeting prevention activities more precisely.
Scientists at NIST have developed novel odor-releasing materials to train bomb-sniffing dogs, reducing the need for hazardous samples and ensuring uniformity in training. The system can precisely control the release rate of scents over extended periods, making it ideal for large-scale training.
A study analyzing three decades of British 'family annihilator' cases reveals four new types of male-dominated family killers, each with unique characteristics and motivations. The study found that August was the most common month for killings to take place, and stabbings were the most common murder method.
The paper highlights the deportation of 1.5 generation immigrants who have lived in the US for decades, with many being targeted due to their location and ethnicity. The study emphasizes the need for judicial discretion in immigration cases, rather than relying solely on prior convictions.
Research by University of Missouri sociologists found that cities with high racial economic inequality and widespread poverty tend to increase their police forces. The study suggests that the perception of threat is influenced by a combination of large inequalities and severe poverty, leading city governments to boost police force size.
A University of Washington study found that school policies against illicit use are effective only when students perceive enforcement, with lax policies leading to more drinking. Remediation policies, such as counseling and abstinence messages, also reduced binge drinking among ninth-graders.
Researchers at Yale University found that a human metastatic tumor can arise when a leukocyte and a cancer cell fuse to form a genetic hybrid, potentially explaining how cancer cells travel to distant organs. The study's findings provide the first evidence of such a phenomenon in humans and could lead to new therapy targets.
A UGA study found that despite varied legislations, outcomes were similar across four African countries. Poorly done consultations often led to displacement of indigenous communities and loss of livelihoods.
A new technique developed by researchers at Concordia University has slashed data-crunching time for law enforcement, allowing investigators to extract hidden knowledge from large volumes of text. The new method automatically identifies criminal topics and provides visualization of social networks among participants.
A new study found that 93% of US law enforcement officer homicides were committed with firearms, highlighting the need for improved training procedures to reduce officer risk. The analysis, which used crime statistics from the FBI, identified high-powered weapons as a major contributor to officer fatalities.
The law impacts self-esteem, risky behavior, community safety, stress, and health among Latino youth and families. The symposium explores the effects of S.B. 1070 on their well-being.
A one-day training program designed by U of A medical researchers led to officers being more likely to recognize mental health issues during calls and less likely to use physical force. The training resulted in long-term behaviour change and saved the police force $80,000 due to increased efficiency.
A recent study has identified 10 statistically significant factors that distinguish wrongful convictions from 'near misses' in the US. These factors include state death penalty culture/state punitiveness, prosecution withheld evidence, and forensic evidence errors.
A new study at Brown University found that the 'selfish' segregation distorter (SD) gene can manipulate meiosis to eliminate defective sperm, while a policing system tries to suppress it. The research deepens understanding of how life can violate fundamental genetic principles.
The US Department of Homeland Security has developed two new technologies, Pit-BUL and NightHawk, which use remote-controlled spike strips to stop vehicles. These devices can be deployed from a safe distance and provide added safety for law enforcement officers, allowing them to halt speeding vehicles without putting their lives at ris...
Researchers at University College London have developed a computer model that highlights the importance of city layout in predicting and suppressing riots. The study uses data from the 2011 London riots to simulate patterns and identify susceptible areas, enabling police to deploy resources more effectively.
Researchers combined police reports, drug offenses, and alcohol availability data to identify 'hot spots' of violence. The analysis showed that types and densities of alcohol outlets were directly related to violent crimes, despite typical demographic factors.
Researchers analyzed Boston data and found correlations between alcohol availability, drug possession, and violent crimes. The study aims to help policy makers and police focus resources on areas with higher risk factors for violence.
Researchers used police department records to determine gang memberships based on social and geographical information, identifying hotspots and clusters of individuals with similar behavior. The study showed that incorporating both social and geographic distance in models of gang violence provides more comprehensive analysis.
Researchers at Rutgers Center on Public Security are using a $500,000 grant from the National Institute of Justice to conduct risk terrain modeling research. The approach, called RTM, predicts crime hotspots by analyzing historical data and environmental factors.
A study by New York University sociologist David Greenberg found no significant link between CompStat and reduced crime rates in NYC. Despite a decline in felony crimes, the analysis showed no association between misdemeanor arrests and violent or property crime rates.
Researchers at Ben-Gurion University used Waze GPS data to identify intersections with the highest number of accidents, revealing police response time variability and underutilized resources. The study suggests that leveraging geosocial networks can improve road safety by providing real-time traffic and accident reports.
Researchers applied infectious disease control principles to track 2,366 homicides in Newark, NJ, finding patterns that evolved over time. The study identified areas with no homicide clusters, suggesting community resistance factors that can be targeted to reduce violence.
A recent study by the Animal Health and Veterinary Laboratories Agency (AHVLA) reveals that young blackbirds can become 'drunk' on fermented rowan berries. The birds exhibited symptoms similar to those of human intoxication, including unsteadiness, loss of coordination, and tendency to fall over.
A Michigan State University-led team is working with Puerto Rican police to improve homicide investigation techniques, aiming to solve more homicides and reduce the murder rate. The goal is to increase clearance rates from 25% to 65% and lower the homicide rate below 20 per 100,000 people.
A new guidebook provides a performance-based approach to police staffing and allocation, taking into account multiple factors such as crime rate, shift length, and community policing. The approach offers a more efficient way for agencies to determine the number of officers needed and deploy them effectively.
A new study shows that New Jersey's decal law for novice drivers has prevented over 1,600 crashes and helped enforce regulations. The law, which requires a red decal on license plates, led to a 9% decrease in crashes involving peer passengers.
A study by UC Riverside criminologist Robert Nash Parker found that California's three-strikes law has done nothing to reduce the crime rate. Instead, a decline in alcohol consumption is the primary driver of the decreasing crime rate over the past 20 years.
Domestic violence rates surged by 30% with England's wins and losses during the 2010 World Cup, while draws had little impact. The study highlights the need for improved education and awareness about the link between major sporting events and peaks in domestic violence.
A study found that police officers perceived physically attractive women as more guilty in domestic violence cases, whereas unattractive women were seen as less culpable. The researchers suggest that this perception is linked to societal stereotypes of battered women and sexism.
A new study from Wake Forest Baptist Medical Center researchers found no significant differences in injury rates or types of injuries between adolescents and adults who were tased by law enforcement officers. The study, which reviewed 2,026 Taser uses, found most injuries to be mild and superficial.
New research published by the American Psychological Association suggests that playing mature-rated, risk-glorifying video games can lead to increased rebelliousness and sensation seeking among adolescents. These traits are strongly associated with risky driving habits, automobile accidents, police stops, and a willingness to drink and...
The Semi-Autonomous Pipe Bomb End-cap Remover (SAPBER) is a low-cost device that can disassemble pipe bombs while preserving forensic evidence. It has been tested in operational scenarios and shown to be effective and easy to use, marking a new era in capability for dealing with pipe bombs.
Researchers at the University of Iowa found that police officers working evening or night shifts were more likely to get less restful sleep, leading to chronic fatigue and health issues. The study recommends practices to ensure proper sleep, such as adjusting court appearances and partnering with nurses.
A landmark study reveals that police officers are at significantly higher risk for chronic disease, obesity, and suicide compared to the general population. The study found that shift work, stress, and lack of access to healthcare contribute to these risks.
Researchers in India have developed a system to detect and block cellphone use by drivers while driving. The technology, based on RFIDs, aims to reduce road traffic deaths by minimizing distractions caused by cell phone conversations.
A Wake Forest Baptist study found no cases of cardiac complications related to Taser use, even when probes landed on the chest and may have traveled across the heart. The study analyzed 1,201 real-life Taser uses by law enforcement agencies.
A new study uses Lotka–Volterra equations to map street gangs' territories, finding that most crimes occur near the borders between rival gangs. The research provides insights into how law enforcement can allocate resources more effectively.
A Kansas State University researcher analyzed police data to find that black and Hispanic women are just as likely as white men to be ticketed or searched during a traffic stop. Black and Hispanic men were more likely to receive tickets or be searched, with significant disparities in outcomes.
A Wake Forest Baptist study suggests Long QT Syndrome may cause unexplained deaths during Excited Delirium. The syndrome can be triggered by agitation, confusion, or psychiatric issues, highlighting the need for law enforcement education to prevent in-custody deaths.
A study of 8,466 police responders found that 5.4% had full PTSD, while 15.4% exhibited subsyndromal symptoms associated with elevated rates of comorbid psychiatric disorders and functional difficulties.