Project Safe Neighborhoods and Violent Crime Trends in US Cities: Assessing Violent Crime Impact

Since the mid-1990s, a number of initiatives intended to address gang, gun and drug-related violence have arisen and demonstrated promise in reducing levels of violent crime. These initiatives have employed some combination of focused deterrence and problem-solving processes. These strategies formed the basis for Project Safe Neighborhoods (PSN), a national program implemented by the Department of Justice and coordinated by US Attorneys’ Offices. This paper is an initial attempt to assess the potential impact of the nationally implemented PSN initiative through an analysis of violent crime trends in all US cities with a population of 100,000 or above. While a number of site specific studies exist examining the potential impact of locally implemented PSN programs, to date no national-level study has examined whether PSN may have had an impact on violent crime trends. Cities included in the current study are distinguished on the basis of whether they were considered a treatment city by the PSN task force and by the level of implementation dosage of the PSN program. This allowed a comparison of 82 treatment cities and 170 non-treatment cities as well as a variable of dosage level. Hierarchical Generalized Linear Models (HGLM) were developed that controlled for other factors that may have affected the level of violent crime across the sample of cities. The results suggested that PSN treatment cities in higher dosage contexts experienced statistically significant, though modest, declines in violent crime whereas non-target cities and low dosage contexts experienced no significant changes in violent crime during the same period. The limitations of this initial analysis are noted but the evidence seems to suggest that the multi-agency, focused deterrence, problem solving approach holds promise for reducing levels of violent crime. At a minimum, these findings call for continued programmatic experimentation with data-driven, highly focused, deterrence-based violence reduction strategies.     

Violent Street Crime Versus Harmful White-Collar Crime: A Comparison of Perceived Seriousness and Punitiveness

Recent studies have challenged traditional wisdom regarding public apathy about white-collar crime by revealing equal or greater perceived seriousness of these offenses among respondents relative to traditional crime. Nevertheless, subjects in those studies were generally asked to contrast white-collar crime scenarios with a non-violent street crime baseline vignette. Perhaps a violent street crime would have invited lower perceived seriousness for the white-collar offenses. Participants in the present study were asked to (1) read vignettes describing violent street crimes and physically harmful white-collar crimes, (2) compare their seriousness, and (3) determine appropriate sanctions. Subjects perceived the violent crime scenarios presented to them to be more serious than the harmful white-collar crime vignettes. Further, they were less punitive toward white-collar offenders compared with street criminals. Implications of these findings are discussed.     

Self-Reported Delinquency and Alienation: A Study of Juvenile Crime

Based on a probability sample of 7542 from the seventh, ninth, 11th grade students of the Toledo metropolitan area, this study, using self-reported delinquency, investigated the relationship between alienation and deviant behavior. A positive association between alienation (normlessness and societal estrangement) and self-reported delinquency were observed. The degree of association and the direction still maintained when controlled for the age and sex of the students.     

Violent Crime in the Urban Community: A Comparison of Stockholm and Basel

In this article the authors present some preliminary findings from a comparative study of police recorded violent crimes in Stockholm and Basel. They present the first results from a comparative analysis of the situational context, the ecology of crime, and of offender residences in these cities. There is impressive evidence of basic similarities in the situational context of violent crime and the residential distribution of violent offenders. Yet there are also significant differences, some of which may have interesting implications for crime prevention. Firstly, violent crime seems to be more highly concentrated during weekend nights in Stockholm than in Basel. Secondly, they find evidence that the presence of weapons in a community increases the risk of more serious outcomes of violent events. Efforts to reduce the availability of weapons may thus have significant effects on the outcomes of violence, but not necessarily on its frequency. Thirdly, they show that offenders in both cities are highly concentrated in socially disorganised communities with few economic and social resources.     

我国青少年犯罪及其防治探讨

本文认为由于对青少年犯罪问题没有足够重视,致使青少年教育工作存在不少问题:青少年违法犯罪增多,且呈低龄化、团伙化、暴力化,手段残忍,社会危害大。在此,笔者探讨了青少年犯罪率上升的原因,并提出了防治犯罪的几点对策。     

Violence in Urban Neighborhoods: A Longitudinal Study of Collective Efficacy and Violent Crime

Objectives

Cross-sectional studies consistently find that neighborhoods with higher levels of collective efficacy experience fewer social problems. Particularly robust is the relationship between collective efficacy and violent crime, which holds regardless of the socio-structural conditions of neighborhoods. Yet due to the limited availability of neighborhood panel data, the temporal relationship between neighborhood structure, collective efficacy and crime is less well understood.

Methods

In this paper, we provide an empirical test of the collective efficacy-crime association over time by bringing together multiple waves of survey and census data and counts of violent crime incident data collected across 148 neighborhoods in Brisbane, Australia. Utilizing three different longitudinal models that make different assumptions about the temporal nature of these relationships, we examine the reciprocal relationships between neighborhood features and collective efficacy with violent crime. We also consider the spatial embeddedness of these neighborhood characteristics and their association with collective efficacy and the concentration of violence longitudinally.

Results

Notably, our findings reveal no direct relationship between collective efficacy and violent crime over time. However, we find a strong reciprocal relationship between collective efficacy and disadvantage and between disadvantage and violence, indicating an indirect relationship between collective efficacy and violence.

Conclusions

The null direct effects for collective efficacy on crime in a longitudinal design suggest that this relationship may not be as straightforward as presumed in the literature. More longitudinal research is needed to understand the dynamics of disadvantage, collective efficacy, and violence in neighborhoods.

     

The Violent Female Juvenile Offender: An Ignored Minority Within the Juvenile Justice System

Little attention is given to the violent female adolescent. While there is no argument that males commit most of the violent crimes (both juveniles and adults), violent females may demand the attention of policy-makers and administrators. Historically there has been a lack of program offerings for these offenders. This article examines violent female adolescent offenders referred to the Clark County (Las Vegas, Nevada) Juvenile Court Services in two different years (1985 and 1988). This examination includes a review of programs and alternatives for these offenders and a review of what is currently being done by the juvenile justice system to accommodate this population. Dispositions and programmatic treatment offerings for violent adolescent males and females are compared. Recommendations are offered for the juvenile justice system for consideration.     

Does Media Violence Cause Violent Crime?

Over the past 60 years, hundreds of studies have shown that viewing violence in the media can influence aggressive behaviour. However, the vast majority of these studies are laboratory based, and tell us little about how media violence influences real criminal behaviour. This paper reviews research involving crime statistics, offender populations, and longitudinal studies to evaluate the claim that such a link exists. When integrated with other long-term studies on the development of crime, it is concluded that the link between media violence and crime is weak after other environmental factors are taken into account.     

近年来严重暴力犯罪的特点、原因及防治对策

严重暴力犯罪通常是指故意杀人、故意伤害、抢劫、绑架、强奸、寻衅滋事、聚众斗殴等犯罪。从近几年上海浦东新区人民检察院侦监处审查逮捕的案件看,该类犯罪呈上升的趋势。在2004年的1168件批捕案件中,该类案件合计200件,占当年案件总量的17.1%。在2005年度的1334件批捕案件中,该类案件合计258件,占年度案件总量的19.3%。在2006年的1528件批捕案件中,该类案件合计405件,占年度案件总量的26.5%,从比例看已超过1/4,比重显然偏高,需引起我们的高度重视。     

Psychopathy and Violent Crime: A Prospective Study of the Influence of Socioeconomic Status and Ethnicity

The relationship between psychopathy and violence is well-established. However, few studies have examined the extent to which this relationship is influenced by sociodemographic predictors of violent criminality. In this prospective study we examine the power of psychopathy to predict criminal violence across ethnicity and levels of socioeconomic status in 199 European American and African American U.S. county jail inmates. A Psychopathy x SES x Ethnicity interaction was identified such that among European Americans psychopathy predicted recidivism at lower levels of SES but was unrelated to recidivism at higher levels of SES. The predictive power of psychopathy was relatively stable across SES among African Americans. The implications of our results for psychopathy and violence prediction are discussed.     

Juvenile firesetters: Crime scene actions and offender characteristics

Purpose. To investigate whether and to what extent the thematic structure of crime scene actions in arsons identified in Canter and Fritzon (1998) is replicated for juvenile firesetters and to explore whether any associations between the crime scene action themes and offender characteristics would be evident. Methods. The crime scene actions and offender characteristics of 61 male and 5 female juvenile firesetters (aged 6‐17 years) were examined. The data were drawn from a larger database originally collected and content analysed in Fritzon (1998). In total, 43 dichotomous crime scene actions, 17 offender background characteristics and offender criminal record variables had been coded. Smallest space analysis was employed to examine the configuration of crime scene action and offender characteristic variables. The associations between the crime scene actions and offender characteristics, as well as the criminal record variables, were analysed using the correlation. Results. Distinct structural themes for crime scene actions were found in juvenile firesetting, similar to those identified in Canter and Fritzon (1998). Contrary to Canter and Fritzon, only two groups of background characteristics were identified, depressed and delinquent, the latter being more common and related to an instrumental form of firesetting. The expressive form of firesetting was associated with offenders' psychopathology and female gender. The presence of a crime scene action theme was associated with the offender's age. Conclusions. The structural themes of firesetting behaviour appear to transpire early. The background characteristics of juvenile firesetters indicate that juvenile firesetting is often associated with antisocial behaviour and psychopathology, deserving, therefore, disparate prevention, intervention and investigation programmes.     

谈暴力犯罪案件嫌疑人的反社会人格

当前，严重危害社会治安及他人生命安全的恶性暴力案件之所以发生，除去环境、条件等各种外在因素，还与犯罪嫌疑人个体所存在的违反社会道德规范的倾向、心狠手毒、无所顾忌的反社会型人格障碍有直接关系。