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The present study aims to examine the scope and contribution of behavioural investigative advice (BIA) reports from the National Crime Agency (NCA).

The 77 BIA reports reviewed were written between 2016 and 2021. They were evaluated using Toulmin’s (1958) strategy for structuring pertinent arguments, current compliance with professional standards, the grounds and backing provided for the claims made and the potential utility of the recommendations provided.

Consistent with previous research, most of the reports involved murder and sexual offences. The BIA reports met professional standards with extremely high frequency. The 77 reports contained a total of 1,308 claims of which 99% were based on stated grounds. A warrant and/or backing was provided for 73% of the claims. Most of the claims in the BIA reports involved a behavioural evaluation of the crime scene and offender characteristics. The potential utility of the reports was judged to be 95% for informative behavioural crime scene analysis and 40% for potential new lines of enquiry.

The reports should serve as a model for the work of behavioural investigative advisers internationally.

To the best of the authors’ knowledge, this is the first study to systematically evaluate BIA reports commissioned by the NCA; it adds to previous similar studies by evaluating the largest number of BIA reports ever reviewed, and uniquely provides judgement of overall utility.

The police often respond to persons who are not in direct violation of the law, but are rather undergoing behavioral crises due to mental illness or substance abuse disorders. The purpose of this study is to examine how police behavior influences civilian bystanders' emotional responses and perceptions of procedural justice (PPJ) when officers interact with these populations, which traditionally have been stigmatized in American culture.

Using a factorial vignette approach, the authors investigate whether perceived public stigma moderates the relationship between police behaviors (i.e. CIT tactics, use of force) and PPJ. The authors also investigate whether emotional reactions mediate the relationship between police behaviors and PPJ.

Regardless of suspect population (mental illness, substance use), use of force decreased participants' PPJ, and use of CIT tactics increased PPJ. These effects were consistently mediated by anger, but not by fear. Interactive effects of police behavior and perceived public stigma on PPJ were mixed.

Fear and anger may operate differently as antecedents to PPJ. Officers should note using force on persons in behavioral crisis, even if legally justifiable, seems to decrease PPJ. They should weigh this cost pragmatically, alongside other circumstances, when making discretionary decisions about physically engaging with a person in crisis.

This study aims to examine the scope and contribution of Forensic Clinical Psychology (FCP) advice from the National Crime Agency (NCA) to criminal investigations in the UK to address the gap in current knowledge and research.

The 36 FCP reports reviewed were written between 2017 and 2021. They were analysed using Toulmin’s (1958) application of pertinent arguments to the evaluation process. The potential utility of the reports was analysed in terms of the advice provided.

Most of the reports involved murder and equivocal death. The reports focused primarily on understanding the offender’s psychopathology, actions, motivation and risk to self and others using a practitioner model of case study methodology. Out of the 539 claims, grounds were provided for 99% of the claims, 91% had designated modality, 62% of the claims were potentially verifiable and 57% of the claims were supported by a warrant and/or backing. Most of the reports provided either moderate or high insight into the offence/offender (92%) and potential for new leads (64%).

The advice provided relied heavily on extensive forensic clinical and investigative experience of offenders, guided by theory and research and was often performed under considerable time pressure. Flexibility, impartiality, rigour and resilience are essential prerequisites for this type of work.

To the best of the authors’ knowledge, this study is the first to systematically evaluate forensic clinical psychology reports from the NCA. It shows the pragmatic, dynamic and varied nature of FCP contributions to investigations and its potential utility.

Reports from 2016 to 2017 suggest that approximately 870 cases of non-familial child abduction (NFA) are recorded in England and Wales per year. Yet, empirical knowledge of the victims, offenders and offence characteristics is limited in comparison to other forms of child victimisation. Furthermore, much of the available knowledge is constrained by a lack of clarity around the differences between acquaintance and stranger abductors. This systematic literature review aims to develop a comprehensive overview of acquaintance and stranger child abductions, focussing on the similarities and differences in offending behaviours.

Research databases (PsycArticles, Google Scholar, Science Direct, PsycINFO, Criminal Justice Abstracts, MEDLINE and ERIC) and the Grey Literature (ETHOS and EBSCO) were screened for peer-reviewed research published between 1995 and 2021. Sixteen articles met the inclusion criteria and were critically appraised using a modified version of the Joanna Briggs Institute Checklist for Case Reports.

Six key areas within NFA offences and their characteristics were identified as offering potential for differentiating acquaintance and stranger abductors: victim–offender relationship, number of victims and offenders, motives, modus operandi, victim injury, sexual assault and mechanism of death (in fatal cases). The results of this review are discussed with consideration given to investigative implications, limitations and directions for future study.

To the best of the authors’ knowledge, this paper is the first to systematically review the current NFA literature, from which pragmatic recommendations for practice and future academic enquiry are drawn.

This paper aims to present a case study analysing the reintegration programs of Malaysian violent extremist detainees and prisoners. It explores the ongoing challenges faced by these individuals as they strive to reintegrate and assimilate into society.

Qualitative data was collected through interviews with 12 violent extremist detainees and prisoners who had successfully reintegrated into society. The life course perspective was used as the analytical framework, and data analysis was conducted using ATLAS.ti.

The study revealed common challenges faced by the participants in gaining societal acceptance, dealing with stigma and achieving economic stability. The results also highlighted the difficulties of sustaining livelihoods due to heightened vigilance in the surrounding environment.

These findings enhance the understanding of factors influencing successful reintegration of people who were involved in violent extremism into mainstream society.

Government bodies, agencies or organisations and non-governmental organisations can implement these successful factors to prevent any issues of recidivism or resentment towards society.

This research contributes unique insights based on data from individuals who have undergone successful or partial successful reintegration. Detailed academic sharing of such information from a Southeast Asian country such as Malaysia is relatively scarce, given the specific procedures required for accessing such data.

The purpose of this study is to investigate whether sexual homicide offenders (SHO) who dispose of the victim’s body naked present with particular crime scene characteristics.

This study aims to answer this question through the use of a sequential logistic regression to test the individual effects of each set of crime scene variables against the manner of disposal using a sample of 662 solved cases of extrafamilial sexual homicide from an international database.

Results demonstrated that the modus operandi behaviors of sexual penetration, asphyxiation, dismemberment and overkill were significantly associated with the body being disposed of naked. In addition, removing or destroying evidence from the scene was also significantly associated with a naked victim. In contrast, the body was more likely to be dumped clothed if the contact scene was deserted and the victim was a stranger. These results suggest that SHOs who dispose of the body naked are more in line with the sadistic sexual murderer, while clothed victims are often disposed of by angry offenders.

To the best of the authors’ knowledge, this is the first study to examine the particular manner of disposing the victim’s body naked in cases of sexual homicide.

This paper aims to examine the ways in which the criminal justice system has evolved to accommodate mental illness. Mental health courts are one such alternative; these courts actively seek rehabilitative and therapeutic outcomes for participants. However, current literature suggests that these courts are ineffective for offenders who have been diagnosed with borderline personality disorder (BPD).

The aim of the current inquiry was to determine the degree to which participation in the Assessment and Referral Court (ARC) List in the Magistrates’ Court of Victoria reduced re-offending rates for offenders diagnosed with BPD by providing a comparative analysis of pre and post ARC List offending.

The results of a two-year recidivism study suggest that successful completion of the ARC List reduces recidivism for 50% of offenders diagnosed with BPD.

To the authoring team’s knowledge, this is the second paper to explore the efficacy of the Assessment of Referral Court List (Magistrates’ Court of Victoria) in reducing recidivist behaviours for programme participants; however, it is the first paper to look specifically at the recidivist behaviours of participants of the Assessment of Referral Court List (Magistrates’ Court of Victoria) who have been diagnosed with BPD.

This paper aims to present issues of deterrence related to stalking.

The authors have combined recent mixed method research findings and existing general deterrence literature with their practitioner experiences of working with this population, to provide a novel viewpoint paper intending to influence advancements in knowledge in this area.

Recent qualitative research investigating the function of stalking in a small sample (see Wheatley et al., 2020a) noted the participants’ focus on the lack of deterrence. For example, participants described feeling emotionally stuck in their pursuits, experiencing poor access to help and support, being ignorant of the potential custodial consequences of their offending and even stating that imprisonment provided a harsh yet necessary moment of reality.

This novel discussion paper reviews these findings in relation to both the available research based on deterrence generally and deterrence related to stalking and the experience of working with stalking cases in clinical practice. This paper explores what we know about the motivations that underlie stalking behaviour and how that relates to the effectiveness of deterrence, including the role of traditional criminal justice approaches to this type of offending.