Types Of Offenders Research Articles

Violent offending by UK military personnel deployed to Iraq and Afghanistan: a data linkage cohort study

Violent offending by veterans of the Iraq and Afghanistan conflicts is a cause for concern and there is much public debate about the proportion of ex-military personnel in the criminal justice system for violent offences. Although the psychological effects of conflict are well documented, the potential legacy of violent offending has yet to be ascertained. We describe our use of criminal records to investigate the effect of deployment, combat, and post-deployment mental health problems on violent offending among military personnel relative to pre-existing risk factors. In this cohort study, we linked data from 13,856 randomly selected, serving and ex-serving UK military personnel with national criminal records stored on the Ministry of Justice Police National Computer database. We describe offending during the lifetime of the participants and assess the risk factors for violent offending. 2,139 (weighted 17.0%) of 12,359 male UK military personnel had a criminal record for any offence during their lifetime. Violent offenders (1,369 [11.0%]) were the most prevalent offender types; prevalence was highest in men aged 30 years or younger (521 [20.6%] of 2,728) and fell with age (164 [4.7%] of 3027 at age >45 years). Deployment was not independently associated with increased risk of violent offending, but serving in a combat role conferred an additional risk, even after adjustment for confounders (violent offending in 137 [6.3%] of 2178 men deployed in a combat role vs 140 (2.4%) of 5,797 deployed in a non-combat role; adjusted hazard ratio 1.53, 95% CI 1.15-2.03; p=0.003). Increased exposure to traumatic events during deployment also increased risk of violent offending (violent offending in 104 [4.1%] of 2753 men with exposure to two to four traumatic events vs 56 [1.6%] of 2944 with zero to one traumatic event, 1.77, 1.21-2.58, p=0.003; and violent offending in 122 [5.1%] of 2582 men with exposure to five to 16 traumatic events, 1.65, 1.12-2.40, p=0.01; test for trend, p=0.032). Violent offending was strongly associated with post-deployment alcohol misuse (violent offending in 120 [9.0%] of 1363 men with alcohol misuse vs 155 [2.3%] of 6768 with no alcohol misuse; 2.16, 1.62-2.90; p<0.0001), post-traumatic stress disorder (violent offending in 25 [8.6%] of 344 men with post-traumatic stress disorder vs 221 [3.0%] of 7256 with no symptoms of post-traumatic stress disorder; 2.20, 1.36-3.55; p=0.001), and high levels of self-reported aggressive behaviour (violent offending in 56 [6.7%] of 856 men with an aggression score of six to 16 vs 22 [1.2%] of 1685 with an aggression score of zero; 2.47, 1.37-4.46; p=0.003). Of the post-traumatic stress disorder symptoms, the hyperarousal cluster was most strongly associated with violent offending (2.01, 1.50-2.70; p<0.0001). Alcohol misuse and aggressive behaviour might be appropriate targets for interventions, but any action must be evidence based. Post-traumatic stress disorder, though less prevalent, is also a risk factor for violence, especially hyperarousal symptoms, so if diagnosed it should be appropriately treated and associated risk monitored. Medical Research Council and the UK Ministry of Defence.

High-risk sexual offenders: An examination of sexual fantasy, sexual paraphilia, psychopathy, and offence characteristics

High-risk sexual offenders are a complex and heterogeneous group of offenders about whom researchers, clinicians, and law enforcement agencies still know relatively little. In response to the paucity of information that is specifically applicable to high-risk offenders, the present study investigated the potential influence of sexual fantasy, sexual paraphilia, and psychopathy on the offending behaviour of 139 of the highest risk sexual offenders in one province of Canada. The sample included 41 child molesters, 42 rapists, 18 rapist/molesters, 30 mixed offenders, and 6 “other” sexual offenders. Two offenders could not be categorized by type due to insufficient file information. Data analyses revealed significant differences between offender types for a number of criminal history variables including past sexual and nonsexual convictions, number of victims, weapon use, and age of offending onset. Further, there were significant differences between offender types for sexual fantasy themes, paraphilia diagnoses, and levels of psychopathy. For example, results revealed that offenders' sexual fantasies were significantly more likely to correspond with the specific type of index sexual offence that they had committed. Further, offenders scoring high in psychopathy were significantly more likely to have a sadistic paraphilia than offenders with either low or moderate psychopathy scores. Results from the current study provide a refined and informed understanding of sexual offending behaviour with important implications for future research, assessment, and treatment, as well as law enforcement practices when working with high-risk sexual offenders.

Crime in Cyberspace: Offenders and the Role of Organized Crime Groups

This working paper summarizes what is currently known about cybercrime offenders and groups. The paper briefly outlines definition and scope of cybercrime, the theoretical and empirical challenges in addressing what is known about cyber offenders, and the likely role of organized crime groups (OCG). The paper gives examples of known cases that illustrate individual and group behaviour, profiles typical offenders, including online child exploitation offenders, and describes methods and techniques commonly used to identify crimeware and help trace offenders.

Adolescent and Young Adult Male Sex Offenders: Understanding the Role of Recidivism

The current review explores the complex paths that can lead to adolescent and young adult males becoming sexually abusive. Because sexual abuse is an ongoing issue in our society that is often oversimplified, this article distinguishes between the various risk factors that predict sexually abusive behavior and types of sex offenders, particularly recidivistic offenders. It is imperative to focus on adolescents and young adults who sexually abuse because they represent a particularly important intervention point in preventing sexual abuse in comparison to older age groups and address the importance of differentiating among youths who sexually abuse, particularly between one-time offenders and recidivistic offenders. Implications for addressing these differences are discussed.

Measurement of Sibling Violence

The measurement of violence is a major challenge in aggression research. Because of the heterogeneous nature of violent behavior, problems arise when applying blanket measures to inherently distinct subtypes of aggression. Incidents of intersibling violence (ISV) exacerbate these problems because siblinghood represents a unique offender–victim situation. This research explored whether an existing two-factor model for severe violence found in a sample of 250 adult offenders (age M = 26.8, SD = 5.9) could be generalized to deliberate severe ISV in a sample of 111 young offenders (age M = 14.83, SD = 1.45). Exploratory factor analysis revealed a two-factor model encompassing severe ISV perpetration with weapon use (Factor 1) and severe ISV perpetration without weapon use (Factor 2). The results provide strong empirical support for the two-factor model of violence severity previously established with adult offenders. This analysis demonstrates construct validity of the severity measures among the different types of offenders studied and provides support for generalization across populations.

The Unintended Consequences of Penal Reform: A Case Study of Penal Transportation in Eighteenth-Century London

What were the consequences of penal transportation to the New World for eighteenth-century British criminal justice? Transportation has been described by scholars as either a replacement of the death penalty responsible for its decline, or a penal innovation responsible for punishing a multitude of people more severely than they would have been punished before. Using data from the Old Bailey Sessions Papers and the Parliamentary Papers, this study examines sentencing and execution trends in eighteenth-century London. It takes advantage of the natural experiment provided by the passage of the 1718 Transportation Act that made transportation available as a penal sentence, thus enabling one to assess the “effect” of transportation on penal trends. This study finds that the primary consequence of the adoption of transportation was to make the criminal justice net more dense by subjecting people to a more intense punishment. While it was also associated with a small decline in capital sentences for some types of offenders, the adoption of transportation was also associated with an increase in the rate at which condemned inmates were executed. The study closes with a discussion of the conditions that may lead to law's unintended consequences, including the mesh-thinning consequences observed here.

Calibrating risk for violent political extremists and terrorists: the VERA 2 structured assessment

PurposeThe purpose of this paper is to outline the process of risk assessment for terrorists and violent political extremists and to present an example of such an approach. The approach proposed is referred to as the VERA 2 or violent extremism risk assessment protocol (Consultative Version 2).Design/methodology/approachA review of the knowledge base relating to risk assessment and risk assessment methodology was undertaken with a focus on relevance to individual terrorists and violent extremists. The need for a specific approach for the risk assessment of terrorists that differs from approaches used for ordinary violent criminals was identified. A model that could be used for the risk assessment of terrorists was identified with pertinent risk indicators. This was structured into a protocol referred to as the VERA (Consultative Version 2). The approach is intended to be applied to different types of violent extremists, terrorists and unlawful violent offenders motivated by religious, political or social ideologies.FindingsFirst, risk assessments of adjudicated terrorists and violent extremists should be undertaken with risk indicators that are relevant to ideological motivated violence. Indicators used for ordinary common violence differ in substantive ways from those relevant to terrorists and therefore may have questionable relevance for the assessment of risk in terrorists. Second, it is possible to construct an evidence‐based risk assessment approach for the range of violent extremists and terrorists using a structured professional judgment approach with pertinent risk indicators. The VERA 2 is an example of this type of risk assessment protocol for terrorists and unlawful violent extremists.Research limitations/implicationsRisk assessment tools that have been developed for ordinary violent criminals and members of organised criminal gangs should be used with caution with terrorists, violent extremists and other perpetrators of ideologically motivated unlawful violence. Specific risk assessment approaches for terrorists with relevant indicators should be used. At this time, terrorist oriented approaches such as the VERA 2 are to be considered consultative and used as an add‐on to other established approaches.Originality/valueThere are few transparent, structured risk assessment approaches that use indicators specifically relevant to violent political extremists and terrorists. One new approach, the VERA 2 is outlined in the paper using risk indicators that differ in substantive ways from those used for other ordinary violent criminals.

Revisiting the Guilty Mind

Since Sutherland first addressed the topic, it has been well known that white-collar offenders do not regard themselves or their actions as criminal. Almost without exception white-collar offenders deny that they had a guilty mind when committing their offenses. Indeed, a distinguishing feature of the psychological makeup of white-collar offenders is thought to be their ability to neutralize the moral bind of the law and rationalize their criminal behavior. Although white-collar offenders are assumed to be different than other types of offenders in how they think about their crimes, no research has compared white-collar to other offenders on this matter. The current study fills this gap in the literature by comparing a sample of federal prison inmates convicted of white-collar offenses with a sample convicted of other types of offenses. Findings indicate that white-collar offenders may not have different thinking patterns as previously thought.

A Developmental Taxonomy of Juvenile Sex Offenders for Theory, Research, and Prevention

The current study investigates the offending trajectories of juvenile sex offenders (JSOs) across and beyond adolescence. In doing so, the study examines the number, the rate, and the shape of nonsexual and sexual offending trajectories in a sample of JSOs followed retrospectively and prospectively from late childhood to adulthood. Using semiparametric group-based modeling, the study reveals the presence of five distinctive nonsexual offending and two sexual offending trajectories: adolescent-limited and high-rate slow desisters. The study does not find strong evidence of synchronicity between nonsexual and sexual trajectories, suggesting that the current taxonomy of antisocial behaviors may offer a limited perspective on sex offender types. Furthermore, sexual trajectories do not differ much across sex offender types, suggesting that the findings might be generalized to child and peer abusers. The study findings offer supporting evidence for the presence of two distinct JSO types with important implications for theory, research, and interventions.

The sexual lives of sexual offenders: the link between childhood sexual victimization and non-criminal sexual lifestyles between types of offenders

The aim of the current study was to address a largely overlooked aspect of the lives of sexual offenders, that is, their non-criminal sexual lifestyles. Traditionally, clinical research on these men has had a strong focus on their development of deviant sexuality and its causes and relationship with sexual offending. Beyond this specific developmental pathway, however, minimal research has examined the development and correlates of their non-criminal sexual lifestyles to provide an analogous picture of how they develop sexually. The current study examined sexual victimization experiences in childhood and the non-criminal sexual lifestyles in adulthood of 546 incarcerated sexual offenders. Hierarchical linear regression analyses were performed to examine the link between childhood sexual victimization and adult sexual lifestyles. Next, multinomial logistic regression analyses were performed to determine the nature of this relationship between different types of sexual offenders. The results indicated that while childhood sexual victimization was related to aspects of non-criminal sexual lifestyles, this relationship differed for types of offenders, providing alternative insight into the sexual lifestyles of these men.

The promises and perils of the emotional Stroop task: A general review and considerations for use with forensic samples

Assessing the implicit attitudes and beliefs of offenders has proved difficult over decades of work and research with offender samples. The purpose of this paper is to outline the research related to the use of the emotional Stroop task and to encourage researchers and practitioners to use it as a measure to assess the implicit attitudes of offenders within their assessments. We consider the factors that may influence Stroop results along with the research considerations that need to be taken into account when using an emotional Stroop paradigm. Currently, a significant limitation of the emotional Stroop task is a lack of standard word stimulus sets that are able to distinguish between offender types. This limitation could seriously impede further development of this tool. Suggestions for future research are proposed.

A Comparative Analysis of Suicide Terrorists and Rampage, Workplace, and School Shooters in the United States From 1990 to 2010

This study presents results from the first combined quantitative assessment and comparative analysis of suicide terrorists and rampage, workplace, and school shooters who attempt suicide. Findings suggest that in the United States from 1990 to 2010, the differences between these offenders ( N = 81) were largely superficial. Prior to their attacks, they struggled with many of the same personal problems, including social marginalization, family problems, work or school problems, and precipitating crisis events. Ultimately, patterns among all four types of offenders can assist those developing security policy, conducting threat assessments, and attempting to intervene in the lives of at-risk individuals.

Do adolescent child abusers, peer abusers, and non-sex offenders have different personality profiles?

The aim of this study was to identify two sub-populations of sex offenders based on the age of the victims and on the age difference between the abuser and the victim (child sexual abusers vs. peer sexual abusers), and to compare the personality characteristics of these two subgroups with those of juvenile non-sex offenders. The group was composed of 67 adolescent offenders aged 13-18years who were adjudicated for sexual offenses or non-sexual offenses: 20 non-sex offenders (JNSOs), 26 child sexual abusers (CAs), and 21 peer sexual abusers (PAs). The Millon Adolescent Clinical Inventory (MACI) was administered to all participants. The mean scores and clinical cutoffs on the MACI scales were compared across the three samples. Compared with PAs, CAs were more submissive and conforming, and they experienced more anxious feelings. Peer sexual abusers scored higher on the unruly and forceful personality scales, on social insensitivity, and on delinquent predisposition. Peer sexual abusers also reported higher scores on substance-abuse proneness, impulsive propensities, and antisocial functioning than CAs, but their scores were similar to those of JNSOs. Our results show clear similarities between PAs and JNSOs in terms of personality and clinical characteristics, especially with regard to antisocial personality traits. Child sexual abusers did not display the personality characteristics typical of PAs and JNSOs which predisposed them to delinquent activities. These results raise questions as to whether juvenile sex offenders should be treated within the same institutions as non-sex offenders and whether the same treatment programs should be implemented for all types of juvenile sex offenders.

Creating Burglary Profiles Using Latent Class Analysis

This research creates a new criminal profile for burglary by establishing the link among certain offender traits, past criminal behavior, and crime scene features. Utilizing latent class analysis (LCA) to identify underlying groups within the offender and offense characteristics, the relationship between certain offense styles and the most likely offender may then be established. These offense–offender profiles may be used by police to predict traits of an unknown offender based on information from a crime scene alone. Based on a sample of 405 burglaries committed between 2008 and 2009 in Florida, four criminal history groups, four offender types, and four offense styles were identified using LCA. A significant relationship was found among the offense styles and offender trait types, as well as between the offender trait and criminal history categories. This study serves both theoretical and practical purposes, as the findings have important implications for academia and law enforcement alike.

Responsivity to criminogenic need in forensic intellectual disability services

Research has shown for some time that addressing criminogenic need is one of the crucial aspects of reducing reoffending in all types of offenders. Criminogenic need such as anger or inappropriate sexual interest is considered to be crucial in the commission of the offence. The aim of the present study is to investigate the extent to which forensic services address the needs of those accepted into services. This study reviews the treatment for 197 offenders with intellectual disability accepted into a range of services. Participants' case files were examined to ascertain the extent to which need was addressed through recognised therapies. A standard pro forma was used on which we had established good reliability across four research assistants. The most frequently referred problems were violence and sexual offending. Specialist forensic intellectual disability community services were significantly more likely to provide treatment specifically designed to address index behaviours when compared to generic community services and secure services. Various possible explanations of these findings are explored including staffing levels, diagnosed mental illness, expertise of staff and clarity of purpose in services.

Short-Term General Recidivism Risk of Juvenile Sex Offenders

It is important to examine whether general risk-assessment instruments developed for nonsex offenders can also be applied to sex offenders, because juvenile sex offenders are much more likely to reoffend with a nonsexual offense than a sexual offense. This study examined to what extent the Washington State Juvenile Court Prescreen Assessment (WSJCPA) can be used to assess the risk for general recidivism among different types of juvenile sex offenders. The predictive validity of the WSJCPA was examined separately for the following subgroups: boys convicted for a misdemeanor sexual offense against a peer (n = 381), boys convicted for a felony sexual offense against a peer (n = 282), boys convicted for a sexual offense against a younger child (n = 521), and girls convicted for a sexual offense (n = 71) and two comparison groups of male (n = 15,155) and female (n = 5,811) juvenile nonsex offenders. The area under the receiver operating characteristic curve scores for general recidivism ranged between .64 and .73. The WSJCPA proved to be at least equally predictive of general offending among juvenile sex and nonsex offenders groups.

Empirical Fallacies of Evidence Law: A Critical Look at the Admission of Prior Sex Crimes

In a significant break with traditional evidence rules and policies, Federal Rules of Evidence 413-414 allow jurors to use the accused's prior sexual misconduct as evidence of character and propensity to commit the sex crime charged. As reflected in their legislative history, these propensity rules rest on the assumption that sexual predators represent a small number of highly deviant and recidivistic offenders. This view of who commits sex crimes justified the passage of the sex-crime propensity rules and continues to influence their continuing adoption among the states and the way courts assess such evidence under Rule 403. In depending on this image of sex crime perpetrators, legislators and judges have ignored the contrary psychological and criminological evidence. Most critiques of the sex-propensity Rules concentrate on the unfairness part of the Rule 403 equation, but we approach them in a novel way, focusing instead on the absence of empirical support for their so-called probative value. This article examines the empirical support for the probative value of such evidence, revealing that current policy rests on bogus psychology and false empirical assertions. Rules 413-414 typify the regrettable seat-of-the-pants psychologizing on which evidence rule drafters rely too often; the approach eschews a nuanced approach to questions of recidivism and the different types of sex offenders. We argue that rulemakers should look to the disciplines engaged in the empirical study of perpetrator behavior before asserting notions of deviance and recidivism to justify radical changes to evidence law. Finally, we offer specific guidance to judges about how to conceptualize the probative value of evidence of prior sexual misconduct and how to incorporate this knowledge in applying their discretion in admitting sex-crime propensity evidence.

A Comparison of Sex Offenders and Other Types of Offenders Referred to Intellectual Disability Forensic Services

This study compared 131 sex offenders with ID and 346 other types of offenders with ID using case file records. All the females in the study were non sexual offenders. Significantly more sexual offenders were referred from court and criminal justice services while significantly fewer were referred from secondary healthcare. A higher percentage of sex offenders had some form of legal status at time of referral. Greater proportions of non sexual offenders were referred for aggression, damage to property, substance abuse and fire setting while only the sex offenders had an index sex offence. For previous offending, the non sexual offenders had higher rates of aggression, cruelty and neglect of children, property damage and substance abuse while the sexual offenders had higher rates of previous sexual offending. For psychiatric disturbance and adversity in childhood, only ADHD showed a significant difference between groups with the non sexual offenders recording higher rates.

Self-serving aspects of social cognition among adult offenders

The different cognitive beliefs about offending exhibited by offenders are discussed. The question addressed in this paper concerns the extent to which beliefs and social knowledge about offending differentiate between different characteristic types of offending (drug abuse, theft, sexual and violent). Two hundred and ninety adult male prisoners in four Taiwanese prisons provided self-reported criminal histories. From these a crime index indicative of the proportion of offences of each type (or specialism in offending) was calculated for each offender. Offenders legitimize their own offending while they tend to regard the offences of others negatively. In this way, cognitive representations may reinforce an offender's specific pattern of criminal acts while also insulating them from pressures towards other criminal activities. Evidence is presented that offenders' social knowledge development is consolidated around crime themes.

Parent‐child relationships of boys in different offending trajectories: a developmental perspective

This study tested the theoretical assumption that transformations of parent-child relationships in late childhood and adolescence would differ for boys following different offending trajectories. Using longitudinal multiinformant data of 503 boys (ages 7-19), we conducted Growth Mixture Modeling to extract offending trajectories. Developmental changes in child reports of parent-child joint activities and relationship quality were examined using Latent Growth Curves. Five offending trajectories were found: non-offenders, moderate childhood offenders, adolescent-limited offenders, serious childhood offenders, and serious persistent offenders. Non-offenders reported high and stable levels of relationship quality between age 10 and 16. Adolescent-limited offenders reported a similarly high relationship quality as non-offenders at ages 7 and 10, but a lower and decreasing relationship quality in adolescence. Compared with non-offenders, serious persistent offenders reported poorer parent-child relationship quality at all ages, and a decreasing relationship quality in adolescence. Serious persistent offenders and adolescent-limited offenders reported similar levels and changes in parent-child relationship quality in adolescence. Although serious persistent offenders reported fewer joint activities at age 10 and 13 than non-offenders, a similar linear decrease in joint activities in early to middle adolescence was found for boys in each trajectory. Developmental changes in parent-child relationship quality differ for different types of offenders. This finding has scientific and practical implications.