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In order to address a notable gap in the research literature, the purpose of this paper is to examine age-related differences in juvenile homicide perpetration.

Data on 150 juvenile homicide offenders and their offences was derived from material available within the public domain, including media reports, case studies, court reports and previously published studies. Comparisons were then made between those aged 14 and under (n=63) and those aged 14-17 (n=87) across a range of offender, victim and offence-related variables.

There were no significant differences between the child (U-14) and adolescent (14-17) offender samples on any of the measured variables. The two groups had similar backgrounds, selected similar types of victims, had comparable breakdowns of different types of victim-offender relationship and had similar patterns of weapon use.

The fact that the two groups did not differ significantly has notable implications in practical and applied domains. By identifying risk factors for juvenile homicide perpetration, findings open up a range of possibilities for identification, investigation and intervention. In addition, findings might inform the development of offender treatment and rehabilitation programmes. Key limitations relate to the quality and quantity of data employed. Ways of remedying these weaknesses in future research are addressed.

This is the first study to directly compare child and adolescent perpetrators of homicide over a broad range of offender, victim and offence attributes.

The police have been given the responsibility of the first response to domestic violence. Their performance in this role has been inconsistent and often inadequate. While many departments have the capacity to improve their response, the police acting alone are often poorly staffed and ill equipped to provide purposeful, proactive change. This study examines the efficacy of a domestic violence coordinated response team pilot project. In an effort to improve the police response and to reduce repeat incidents among intimate partners, this project teamed uniformed police officers and victim advocates as first responders/follow‐up investigators, and augmented them with personnel from probation, parole and corrections services. The pilot project concentrated exclusively on violence between intimate partners. Over 18,000 domestic violence calls for service were reviewed. Evaluators identified and extracted over 4,000 bona fide intimate partner domestic violence cases. The study found the specialized domestic violence unit performed significantly better than the control district. Higher arrest, prosecution and conviction rates resulted from cases initiated by the specialized unit. Factors impacting performance of the unit are explored and observations made concerning evaluation difficulties and strategies.

Sexual assault investigations present uniquely challenging circumstances to detectives, and a small proportion result in arrest. Improving sexual assault investigations requires expanding the evidence base to improve our understanding of how these investigations unfold and the factors associated with positive case outcomes, including the likelihood that an offender is arrested.

The authors abstracted data on 491 adult sexual assaults investigated by five large and midsized law enforcement agencies to describe the characteristics of sexual assault investigations and to explain the relationships between these characteristics and the likelihood that a suspect is arrested.

Overall, detectives move swiftly to investigate sexual assaults but tend to miss investigative opportunities that increase the likelihood of an arrest, like locating and processing the crime scene or pursuing interviews with key witnesses and leads. Sexual assaults typically lack physical evidence that can be used to identify and lead to an arrest of a suspected offender; when this evidence is present, the case is more likely to result in an arrest. Delayed reporting of the crime to law enforcement decreases the likelihood of a suspect being arrested, but the mechanisms are unclear.

Few studies have used a detailed data abstraction process for a large sample of cases from multiple law enforcement agencies to understand sexual assault investigations and their case outcomes. The results can improve practitioners' and researchers' understanding of sexual assault investigations, including those factors that increase the likelihood of a suspect's arrest.

The use of the media in live cases has been explored in terms of its use and value to an investigation. However, it is unclear as to whether engaging with the media in cold-case investigations results in a positive or negative reception, and what impact this can have on a case’s possibility for progression. Because of the passage of time and a lack of, or a failed, prosecution means that the approach to media use needs to be different. The purpose of this paper is to explore how the media could be used as an investigative resource for cold cases.

This study is a result of a 7-month observation period with a 2-force collaborative cold-case team in England, and supplemented with interviews with 12 experienced cold-case detectives. Using inductive thematic analysis, the themes identified allow an exploration of detectives’ use of the media and the effect that this has on progressing cases. Further, there is discussion as to whether the media’s involvement is positive or negative.

The overarching theme is that when using the media, cold-case detectives are met with a positive reception and interest. The media can be used to obtain information, particularly in cases with minimal information, and it is important to use murder-anniversaries to obtain help from the public. However, this needs to be a carefully managed strategy as the media coverage can be negative, including inaccurate or inappropriate reporting which can be of detriment to the investigation.

To the best of the author’s knowledge, this is the first paper to explore how cold-case detectives have used the media to progress cases, and the findings demonstrate that when the public are encouraged to come forward with information, there is a better chance of case progression. Further research is required to explore how all cold cases can receive appropriate coverage.

The purpose of this paper is to investigate the relationship between rates of firearm homicide in New York State (NYS) and indicators of access to and quality of healthcare from 2011 to 2017.

Utilizing data from the NYS Division of Criminal Justice Services Uniform Crime Reporting Supplemental Homicide Reports and Robert Wood Johnson Foundation County Health Rankings Program, a county-level ecologic study was conducted, descriptive statistics provided and multivariable analyses conducted to determine the associations between critical indicators of county health and firearm homicide.

The majority of firearm homicide victims (n=2,619) were young, Black, men and the highest rates of firearm homicide were situated in urban centers. Subgroup analyses excluding large urban centers and controlling for key demographics illustrated that those counties with lower rates of clinicians were significantly associated with higher rates of firearm homicide.

Despite challenges integrating two large data sets, the present findings were able to illustrate the critical relationship between access to healthcare and prevalence of firearm homicide.

The results of this study reinforce the importance of access to primary healthcare services and its relationship to critical health outcomes.

In urban settings, firearm homicides disproportionately impact young Black men, who are among the least likely to have access to healthcare. In more rural areas, access to healthcare is related directly to improved health outcomes, including reduced rates of firearm homicides.

This is the first study to explore and subsequently establish the relationship between indicators of community health and firearm homicide in NYS.

Case linkage theory and practice have received growing empirical support; however, they have yet to be examined fully within Australia. For sexual assault case linkage to be successful, it is assumed that a serial rapist will behave relatively consistently across offences yet distinctively compared to other offenders. The purpose of this paper is to test the underlying principles of case linkage, behavioural consistency and distinctiveness, as well as distinguishing accuracy.

In total, 250 solved stranger rapes by 171 offenders (46 serial rapists, 125 one-off rapists) were taken from Queensland Police Service (QPS) crime records. All possible crime pairings were created and cross-crime similarity was assessed using Jaccard’s coefficient. Receiver operating characteristics (ROC) analysis was used to examine the ability to distinguish between linked and unlinked offence pairs.

Serial linked pairs had the highest Jaccard’s coefficient (0.456), followed by non-serial unlinked (0.253) and finally, serial unlinked pairs (0.247). Within the ROC analysis, an area under the curve value was found of 0.913, indicating excellent distinguishing accuracy. Both the underlying principles of behavioural consistency and distinctiveness were supported through theoretical and practical methods. This paper provides the first analysis of serial rape case linkage in Australia, adding validity to this practice.

The authors wish to acknowledge the support and assistance from the QPS in undertaking this research. The views expressed in this publication are not necessarily those of the QPS and any errors of omission or commission are the responsibility of the authors.

This paper provides validity to the practice of case linkage using a database within Australia. The results of this paper can be used to inform investigators of serial offender behaviours. The theories of offender consistency and distinctiveness are supported, highlighting the importance of behavioural evidence for practitioners. This paper provided a practical increase of the quantity and quality of offences uploaded on the Australian violent and sexual crimes database, which will assist further linkage efforts.

This paper is the first in Australia to examine consistency, distinctiveness and case linkage of serial stranger rape. Thus is contributes significantly not only to an increased understanding of serial rape and case linkage in Australia but also brings Australia closer to modern research practices in this field.

The purpose of this paper is to examine the extent to which risk is addressed in the risk management planning process of those convicted of sexual offending.

Data were collected from a risk assessment and management system called the Offender Assessment System (OASys), used by the National Offender Management Service, in England and Wales. The records of 216 clients were accessed and each risk management plan analysed. The study aimed to understand if first, general and sexual risk factors identified by assessors were recorded and detailed in subsequent plans; second, if specialist sexual offending risk assessment tools were used to inform risk management strategies; and third, if both a balance of control and support mechanisms were in place to tackle identified risk and needs of clients.

Inconsistencies were found in relation to practitioners transposing risks identified, into the subsequent risk management plans. Strategies were therefore deemed, inadequate as there was a significant omission of the use of specialist sexual risk assessment tools to inform and ensure risk assessment to be robust. In addition risk management plans were often overbearing in nature, as assessors tended to utilise control strategies to assist the reintegration process, in contrast to a combination of both control and support.

This sample was taken from only one probation trust in England and Wales. The findings might therefore be unique to this organisation rather than be representative of national practice. This study should therefore, be replicated in a number of other probation areas. In addition, it is important to note that this study only reviewed one electronic tool used by practitioners. Therefore, while it might appear for example that the RM2000 tool was not routinely completed; this cannot be assumed as practitioners might have adopted local custom and practice, recording RM2000 scores elsewhere.

These findings highlight the need for some understanding as to why there is a lack of consistency throughout the risk management planning process. Practitioners should receive ongoing risk management training, development and supportive supervision. In particular, practitioners require supervision that supports and develops their skills when applying RM2000 classifications to their clients’ risk management plans. Likewise initiatives which develop practitioner’s awareness and application of strengths based approaches such as the Good Lives Model should be encouraged. These will help practitioners develop plans that address both the risks while supporting their development of the strengths a client presents.

To the authors’ knowledge, this is the first study of its kind, which examines the risk management plans of those convicted of sexual offending, completed by practitioners in England and Wales using the OASys tool.

This paper aims to study the explanatory power of demographics, financial behaviors and financial literacy on instances of consumer financial fraud (CFF) among Emirati households.

This study is based on a survey applied to the United Arab Emirates’ (UAE’s) largest federal higher education institution. The authors analyzed the data using generalized linear models, specifically generalized regressions based on both the logit and the probit models. Independent sample tests were also applied to compare the different subgroups considered in this study.

The authors found that the CFF victims seem to be older with more years of post-secondary education and high monthly credit card balances. When analyzing the probability of Emirati students becoming CFF victims, the authors found that only age, instances of lack of monthly income to cover living costs, and average monthly credit card balance, all have significant and positive explanatory power on the probability of becoming a CFF victim. However, when analyzing the aggregate subsample of all Emirati respondents, only the credit card balance has a positive and significant relationship with such a probability.

The authors used a non-probability sampling method that produced some biases, including a gender bias and an age-related bias. These biases preclude us from making valid inferences and generalizations about the Emirati population.

To the best of authors’ knowledge, no previous research article has studied CFF in the UAE, which constitutes this study’s original contribution.

In England and Wales, on average one child every week is a victim of homicide. The purpose of this paper is to explore whether different victim-risk profiles and suspect variables can be differentiated for specific victim ages.

This paper presents a preliminary analysis of more than 1,000 child homicides committed in England and Wales between 1996 and 2013, from data provided through the Homicide Index. Statistical techniques such as cluster analysis were used to identify specific victim-risk profiles and to analyse suspect variables according to the age of victim.

The findings present a clearer picture of the risk-age relationship in child homicide, whereby several specific risk profiles are identified for specific child ages, comprised of crime variables including; likely victim and suspect demographics, the most likely circumstances of the homicide and methods of killing. Using similar techniques, a number of tentative clusters of suspects implicated in child homicide are also described and analysed, with suggestions of further analysis that might prove of value.

The practical implications cannot be understated. For those professionals working in the fields of child protection and criminal investigation the identification of risk profiles promises to provide a back-cloth with which to practice when confronted with complex and distressing child homicide scenarios. This research promises most to those currently training in related professions.

Although the statistical level of risk has been linked with the age of a child (with younger children being most vulnerable to killing by a parent or step-parent and older children most vulnerable to killing by acquaintances and strangers), extant research is yet to progress beyond the identification of broad age-risk categories. The paper concludes with a discussion of the likely implications for those charged with reducing and investigating child homicide and outlines the possibility of future research.

The purpose of this paper is to provide empirical evidence of the linkages between such negative workplace behaviors as abusive supervision and coworker bullying (CB)/mobbing; also, the study explores the linkages between such negative behaviors and work-life outcomes.

The authors use “negative acts,” abusive supervision, and workplace bullying/mobbing and develop work-life outcomes scales to test a data set collected from randomly selected respondents in the Midwest of the USA. The two-stage data collection offsets common method variance.

The authors find evidence that American supervisors and employees commit negative behavioral acts rarely. However, the data analyses indicate that many significant relationships exist among negative acts, abusive supervision, CB/mobbing, and employee well-being.

Companies are reluctant to allow surveying their employees on the subject of negative acts. Therefore, respondents in this study are a random sample. Many statistically significant interrelationships were detected.

This study will reinvigorate discussion on workplace negative behaviors, bullying, and their effects on employee well-being.

Addressing and reducing negative workplace behaviors will reduce employee stress and anxiety and improve the quality of employees’ work and life.

The scales were selected and developed, and the data set was constructed specifically for this study; the interactions of negative acts, abusive supervision, CB and mobbing, and work-life outcomes are tested together in a workplace scenario for the first time.