{"title":"The effects of hot spots policing on violence: A systematic review and meta-analysis","authors":"Brandon Turchan , Anthony A. Braga","doi":"10.1016/j.avb.2024.102011","DOIUrl":null,"url":null,"abstract":"<div><div>Violence is highly concentrated in a small number of very specific “hot spot” locations within cities. The concentration of violence at these places tends to be stable over extended time periods, suggesting highly localized place characteristics and dynamics generate persistent violence. Research suggests police can be effective in controlling violence when they focus their attention on these small high-violence locations. Past systematic reviews and meta-analyses of hot spots policing studies have not fully considered how this strategy impacts violence in general and its specific effects on violent crime types such as assaults, robberies, and violent firearm crimes. This study draws on data used in a previously completed systematic review of hot spots policing programs including 32 studies with 38 tests of the effects of this police strategy on violence. Meta-analyses report hot spots policing is associated with significant reductions in violence in treated places relative to comparison places without evidence of violent crime displacement. Increased traditional policing interventions reduced violence in treated hot spots as did problem-oriented policing interventions when implemented properly. Police departments adopting this effective violence reduction approach must design these programs in ways that do not create unintended harms, such as excessive enforcement, on communities.</div></div>","PeriodicalId":51360,"journal":{"name":"Aggression and Violent Behavior","volume":null,"pages":null},"PeriodicalIF":3.4000,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Aggression and Violent Behavior","FirstCategoryId":"102","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1359178924001010","RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CRIMINOLOGY & PENOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Violence is highly concentrated in a small number of very specific “hot spot” locations within cities. The concentration of violence at these places tends to be stable over extended time periods, suggesting highly localized place characteristics and dynamics generate persistent violence. Research suggests police can be effective in controlling violence when they focus their attention on these small high-violence locations. Past systematic reviews and meta-analyses of hot spots policing studies have not fully considered how this strategy impacts violence in general and its specific effects on violent crime types such as assaults, robberies, and violent firearm crimes. This study draws on data used in a previously completed systematic review of hot spots policing programs including 32 studies with 38 tests of the effects of this police strategy on violence. Meta-analyses report hot spots policing is associated with significant reductions in violence in treated places relative to comparison places without evidence of violent crime displacement. Increased traditional policing interventions reduced violence in treated hot spots as did problem-oriented policing interventions when implemented properly. Police departments adopting this effective violence reduction approach must design these programs in ways that do not create unintended harms, such as excessive enforcement, on communities.
期刊介绍:
Aggression and Violent Behavior, A Review Journal is a multidisciplinary journal that publishes substantive and integrative reviews, as well as summary reports of innovative ongoing clinical research programs on a wide range of topics germane to the field of aggression and violent behavior. Papers encompass a large variety of issues, populations, and domains, including homicide (serial, spree, and mass murder: sexual homicide), sexual deviance and assault (rape, serial rape, child molestation, paraphilias), child and youth violence (firesetting, gang violence, juvenile sexual offending), family violence (child physical and sexual abuse, child neglect, incest, spouse and elder abuse), genetic predispositions, and the physiological basis of aggression.