Search results

The purpose of this paper is to describe how the Philadelphia Police Department instituted a large‐scale randomized controlled trial of foot patrol as a policing strategy and experienced 23 percent fewer violent crimes during the treatment period. The authors examine whether activities patrol officers were conducting might have produced the crime reduction. The activities of foot and car patrol officers research takes a closer look at what types are examined separately and differences between car patrol activities pre‐intervention and during the intervention are explored. Activities of foot versus car patrol officers during the study period are compared across treatment and control areas.

Official data on police officer activity are used to compare activities conducted by foot patrol officers with those by car patrol officers in 60 treatment (foot beat) and 60 control areas consisting of violent crime hot spots. Activities of car patrol officers are described pre‐intervention and during the intervention. Foot patrol officers’ activities are described within treatment and control areas during the treatment phase of the experiment. Car patrol officers’ activities are reported separately. The statistical significance of changes in car patrol activity pre and during intervention is evaluated using a series of mixed model ANOVAs.

There were noticeable differences in the activities conducted by foot and car patrol. Foot patrol officers spent most of their time initiating pedestrian stops and addressing disorder incidents, while car patrol officers handled the vast majority of reported crime incidents. Car patrol activity declined in both treatment and control areas during the intervention but there was no statistically significant difference between the treatment and the control areas.

The major limitation of this study is the restricted set of data describing officer activity that is captured by official records. Future studies should include a more robust ethnographic component to better understand the broad spectrum of police activity in order to more effectively gauge the ways in which foot patrol and car‐based officers’ activities interact to address community safety. This understanding can help extend the literature on “co‐production” by highlighting the safety partnerships that may develop organically across individual units within a police organization.

The study provides evidence that individual policing strategies undertaken by agencies impact one another. When implementing and evaluating new programs, it would be beneficial for police managers and researchers to consider the impact on activities of the dominant patrol style, as necessary, to understand how a specific intervention might have achieved its goal or why it might have failed to show an effect.

The research contributes to the understanding of the separate and joint effects of foot and car patrol on crime. In addition, it provides police managers with a clearer picture of the ways in which foot patrol police and car‐based officers work to co‐produce community safety in violent inner‐city areas.

The purpose of this paper is to investigate the impact of a police foot patrol considering micro-geographic units of analysis.

Six years of monthly crime counts for eight violent and property crime types are analyzed. Negative binomial and binary logistic regressions were used to evaluate the impact of the police foot patrol.

The impact of police foot patrol is in a small number of micro-geographic areas. Specifically, only 5 percent of the spatial units of analysis exhibit a statistically significant impact from the foot patrol.

These analyses show the importance of undertaking evaluations at the micro-scale in order to identify the impact of police patrol initiative because a small number of places are driving the overall result. Moreover, care must be taken with how small the units of analysis are because as the units of analysis become smaller and smaller, criminal events become rarer and, potentially, identifying statistically significant change becomes more difficult.

The purpose of this paper is to evaluate a foot patrol and citizen contact-based policing intervention in a suburb outside Dallas. Funded by the Bureau of Justice Assistance “Smart Policing” initiative, the intervention consisted of assigning a single bilingual officer to an economically disadvantaged apartment complex in the heart of the city.

An examination of calls for service across several offense types was performed for the target complex, the adjacent neighborhood, and a nearby apartment complex. The aims of the study were to determine whether the intervention affected specific calls for service and geographic and/or temporal displacement/diffusion occurred.

Two key findings emerged. First, the intervention produced several hypothesized reductions and increases in specific call types, but temporal displacement rendered those effects short-lived. Second, diffusion to surrounding areas was observed and persisted through various treatment dosages.

The study provides useful information to practitioners who might seek to implement foot-patrol-based tactics in hot spots and micro-places. However, foot patrol and/or citizen contact patrol alone may not yield sustainable crime reductions in their target areas.

Few recent studies have examined the efficacy of foot patrol in crime hot spots. No recent studies have evaluated citizen contact patrol within micro-places. This study sought to address both limitations.

The purpose of this paper is to use an evaluation of a micro-place-based hot-spot policing implementation to highlight the potential issues raised by data quality standards in the recording and measurement of crime data and police officer movements.

The study focusses on an area of London (UK) which used a predictive algorithm to designate micro-place patrol zones for each police shift over a two-month period. Police officer movements are measured using GPS data from officer-worn radios. Descriptive statistics regarding the crime data commonly used to evaluate this type of implementation are presented, and simple analyses are presented to examine the effects of officer patrol duration (dosage) on crime in micro-place hot-spots.

The results suggest that patrols of 10-20 minutes in a given police shift have a significant impact on reducing crime; however, patrols of less than about 10 minutes and more than about 20 minutes are ineffective at deterring crime.

Due to the sparseness of officer GPS data, their paths have to be interpolated which could introduce error to the estimated patrol dosages. Similarly, errors and uncertainty in recorded crime data could have substantial impact on the designation of micro-place interventions and evaluations of their effectiveness.

This study is one of the first to use officer GPS data to estimate patrol dosage and places particular emphasis on the issue of data quality when evaluating micro-place interventions.

The purpose of this paper is to provide information on the activities of police bicycle patrols.

A participant/observation research design was used. A five‐city, 32‐shift study on the output of police bicycle patrols was conducted. Same and similar ride‐alongs were conducted with bicycle and automobile patrols. All contacts (n=1,105) with the public were recorded and coded. These data included: number of people, tenor, seriousness and origination for each contact.

Analysis of these data provides evidence that bicycle patrols result in over twice as much contact with the public compared with automobile patrols. The field observation perspective revealed clear tactical advantages to bicycle patrols.

With a limited prior study of a police bicycle patrol's activities, this study is a significant initial step.

With evidence of tactical and numerical public contact advantages, more attention and resources aimed at deployment of police bicycle patrols appear to be warranted.

With large US cities and other departments using bicycle patrols, preliminary information on effectiveness appears to be both original and of value.

The purpose of this paper is to evaluate an experiment to improve residents’ opinions of the police in Portland, Oregon. Officers conducted community engagement patrols (CEPs) in 60 high-crime areas. The CEPs prioritized non-investigative contacts with community members to build trust and promote positive police–community interactions in designated high-crime locations. It is hypothesized that community members living in/near intervention sites would report greater exposure to officers, more positive interactions and feel more positively about police than residents in control areas.

In total, 90 crime hot spots were identified using crime reports and calls for service. Locations were randomized into three groups: 2 CEPs/day (n=30), 4 CEPs/day (n=30), and control (i.e. no supplemental patrols, n=30). Officers were dispatched to treatment locations via the computer-aided dispatch system for 90 consecutive days, resulting in 16,200 scheduled CEPs. Surveys were mailed to 11,760 households immediately after the intervention ended and 1,537 were returned (13.1 percent).

Residents from intervention areas reported a higher number of positive police contacts, whereas contacts that residents perceived as negative did not differ between the three conditions. Community attitudes, including perceived police legitimacy, were generally unaffected by CEP dosage.

This paper documents the outcomes of a large-scale field experiment seeking to improve public attitudes toward police using directed CEPs in crime hot spots. Whereas the intervention succeeded in providing more opportunities for positive contact with police, attitude change may necessitate longer-term strategies.

The purpose of this paper is to examine Chinese police cadets' attitudes toward police roles and their work.

Using survey data collected from 182 cadets in a Chinese police college, this paper assesses the influences of cadets' characteristics and training on their attitudes toward law enforcement, order maintenance, preventive patrol, and community building.

Cadets without family members or relatives serving as police officers and with stronger physical capability are more likely to support the law enforcement role, while cadets with greater physical capability are less likely to favor order maintenance. Younger cadets and those without a Bachelor's degree are more likely to view preventive patrol as an important goal for the police. Cadets with stronger attitudes toward law enforcement are more likely to regard community building as an important police goal.

Future research should continue to explore factors that influence officers' occupational attitudes and incorporate more attitudinal dimensions into the analysis. Future projects should also target local station officers from different departments.

This study represents one of the first attempts to empirically assess Chinese police cadets' work‐related attitudes. Findings of the study provide Chinese police administrators with useful references and directions to improve police training and enhance police‐community relations.

Aims to understand whether there is any linkage between theoretical models and realistic perceptions of policing. Presents the results of a survey in which both police officers and community members were sampled to rate police activities and organizational principles that represent police professionalism, community policing, problem‐oriented policing, and the security orientation. The data were collected in the Rutgers community in Newark, New Jersey, USA, through a survey questionnaire, and analyzed through factor analytical models to see whether different police activities and organizational principles clustered under different factors. Suggests that the result prompted some rethinking about the policing models factored in this study. Discusses how they relate to each other conceptually and how they should be utilized operationally in the context of the research setting. Suggests further studies of policing models using factor analyses.

Because that the crime in a wide way impacts the life of the people in the big metropolis, researchers have treated the question from several angles. The purpose of the paper, under the umbrella of operational research, is to develop a model of the ordering of police strategies, in the fight against crime in general, according to a certain criminal demand.

For the construction of the impact matrix of the strategies under the reduction of crime rates, considering a portfolio of crimes, a questionnaire applied to specialists was used. In a second moment, defined the criteria and strategies to be ordered, the multicriteria ELECTRE IV method was used, which with the help of the J-Electre software emulated the systematized data in the impact matrix and produced the final ordering of the most efficient strategies, in the fight against crime, in the perception of decision-makers.

As a result, the research revealed that policing strategies directed at solving specific crimes are the most effective in the perception of decision-makers after the emulation of data with the ELECTRE IV method.

As research implications, it can be inferred that the use of multicriteria methods in the modeling of problems in the area of public security can contribute to rationalization of the use of the means available in the fight against crime in large cities. The research showed that it is possible to use customized policing strategies to a certain reality.

The method presented in this research is directly related to the major strategies: problem-oriented policing and hot spot policing. This method allows public safety managers to consider the possibility of combining different law enforcement strategies in each context. In this sense, the use of the multiple-criteria decision analysis (MCDA) (ELECTRE IV) method allows the evaluation of a large set of alternatives according to a set of established criteria, speeding up the process and reducing subjectivity, allowing the manager to analyze several scenarios with greater clarity and impartiality and choosing an alternative that best solves the proposed problem. The expected result is the rationalization of the available means applied in the search for the reduction of crime rates.

The customization of policing strategies, according to criminal demands, implies the efficient way to reduce criminal charges. Reducing criminal rates enables the development of the local economy, tourism and the quality of life of people by exercising their freedom to the full.

The originality lies in filling a gap in the literature with the elaboration of the impact matrix of policing strategies in reducing criminal indices, and in their associated use in ordering strategies through a multicriteria method.

This paper aims to suggest that a police organization should prefer change management approaches and methods that would not only lead the organization towards an effective position in preventing crime and fighting terrorism but also enable it to be in harmony with the organizational environment that answers both the expectations of the organization's employees and of the public.

This is a discussion paper.

The goal will be achieved through developing a new approach, namely the “Tailoring model”, setting out from the similarities between the change manager and a tailor, who designs and prepares a garment taking into consideration both the physical characteristics and personal preferences of the client with the environmental conditions where the suit will be worn.

The paper not only adds significant perspectives for police organization managers in conducting reform initiatives to adapt community policing successfully but also contributes to the literature by developing a model for adapting change management approaches on a specific field of police organizations.