Factors influencing the spatial distribution of police stops and their efficacy in crime prevention and control | in Nature

Abstract
Targeted police stops are frequently carried out by police in response to real-world needs. The effectiveness of various purpose-driven police stop tactics on crime prevention and control varies. However, existing research has neither identified the associated factors of police stops nor explored their impact on crime with different factors. Therefore, this study focuses on the main urban areas of megacities along the southeast coast of China. The space is partitioned using hierarchical clustering after applying the XGBoost and SHAP algorithms to determine the factors related to police stops. Lastly, this study explores the causal effects of police stops with different associated factors on crime, using causal forests within double machine learning. There are three conclusions. First, there is a strong correlation between police stops and four variables: alarm, visiting population, criminal, and government agencies. Second, by clustering based on different associated factors of police stops, existing police stops can be classified into five categories according to their purposes: (i) composite stops positively associated with “Alarm, Visiting Population, Criminals” (AVC-CPS); (ii) composite stops positively associated with “Alarm, Visiting Population, Bus Station” (AVB-CPS); (iii) random stops with no significant positive association (NA-RPS); (iv) single police stops positively associated with “Alarm” (A-SPS); and (v) single stops positively associated with “Visiting Population” (V-SPS).
— Read on www.nature.com/articles/s41599-025-05355-0

Hot spot policing in England and Wales, year ending March 2023

Following 2 successful pilots, the Home Office (HO) announced in April 2021 that 18 police forces with the highest levels of serious violence (SV) would receive funding to deliver enhanced hot spot policing. The aim of this programme, called Grip, was to deter SV through visible patrol activity in hot spots while also adopting strategic problem-oriented policing (POP) to address the root causes of violence within those locations. In September 2021, 2 further police forces were awarded bespoke funding to conduct hot spot policing, as they had the next highest volumes of SV. The 20 forces had a single-year Grant Agreement for the year ending 31 March 2022 and then a multi-year agreement for the next 3 years (though see below), to deliver the hot spot policing programme. Following consultation with leading hot spot policing scholars, we believe this is the first attempt to implement a national hot spot strategy and evaluate it robustly.
— Read on www.gov.uk/government/publications/hot-spot-policing-in-england-and-wales-year-ending-march-2023/hot-spot-policing-in-england-and-wales-year-ending-march-2023-evaluation-of-grip-and-bespoke-funded-hot-spot-policing

In Buffalo, Allentown residents express concerns for neighborhood | wgrz.com

In Buffalo, Allentown residents express concerns for neighborhood | wgrz.com

Here is a short news clip that commonly summarizes neighborhood issues. Quality of Life and crime. This is what concerns people.

Important crime-fighting strategies: Broken Windows Policing, Community Policing, Problem Solving, and Hot Spots. If a police department applied these 4 policing strategies they would immediately knock down Quality of Life issues and Crime were the community would feel instant results.

The neighborhood would be grateful and the police would feel a sense of accomplishment.
— Read on www.wgrz.com/amp/article/news/crime/buffalo-allentown-concerns-for-neighborhood/71-14439e5e-bbb9-41e2-974c-0e8b38f2fdf8

Reforming the police through procedural justice training: A multicity randomized trial at crime hot spots | PNAS

Our study is a randomized trial in policing confirming that intensive training in procedural justice (PJ) can lead to more procedurally just behavior and less disrespectful treatment of people at high-crime places. The fact that the PJ intervention reduced arrests by police officers, positively influenced residents’ perceptions of police harassment and violence, and also reduced crime provides important guidance for police reform in a period of strong criticism of policing. This randomized trial points to the potential for PJ training not simply to encourage fair and respectful policing but also to improve evaluations of the police and crime prevention effectiveness
— Read on www.pnas.org/doi/10.1073/pnas.2118780119

Biden wants to “reinvigorate” funding for the COPS office.

The COPS office produced some of the best publications in policing. There was a time that every month there was an exciting publication released by the COPS office. You could even receive a hard copy of the publication. With the right leadership and if it returns to producing material that is beneficial to policing the COPS office can return as a great resource.

He wants to give yet more money to a federal office that has helped facilitate abuses in policing.
— Read on slate.com/news-and-politics/2021/02/biden-cops-office-funding-police-history.html