Homemade Heavy Caliber Rifles—Two Unusual Firearms

Historically, in crimes involving heavy caliber rifles, only conventional factory‐made versions have been used. However, in recent years the number of homemade long‐barreled rifles is increasing. The characteristics of two such firearms that have been submitted to the Turkish Criminal Laboratory are discussed here. When the main parts of the guns were examined in detail, it was noted that nearly all of the parts had been made carelessly, with several structural defects visible. It was determined that the homemade heavy caliber rifles were unfit for efficient use and it was possible that they could have seriously harmed the shooter had they been fired. The development of these kinds of gun and the possibility of their use spreading throughout the country in terrorist attacks could cause a serious threat to national security.     

Generating a Corpus of Mobile Forensic Images for Masquerading user Experimentation

The Periodic Mobile Forensics (PMF) system investigates user behavior on mobile devices. It applies forensic techniques to an enterprise mobile infrastructure, utilizing an on‐device agent named TractorBeam. The agent collects changed storage locations for later acquisition, reconstruction, and analysis. TractorBeam provides its data to an enterprise infrastructure that consists of a cloud‐based queuing service, relational database, and analytical framework for running forensic processes. During a 3‐month experiment with Purdue University, TractorBeam was utilized in a simulated operational setting across 34 users to evaluate techniques to identify masquerading users (i.e., users other than the intended device user). The research team surmises that all masqueraders are undesirable to an enterprise, even when a masquerader lacks malicious intent. The PMF system reconstructed 821 forensic images, extracted one million audit events, and accurately detected masqueraders. Evaluation revealed that developed methods reduced storage requirements 50‐fold. This paper describes the PMF architecture, performance of TractorBeam throughout the protocol, and results of the masquerading user analysis.     

Residential Mobility and Delinquency Revisited: Causation or Selection?

Objectives

To assess the role of selection in the observed association between residential mobility and delinquency among adolescents.

Methods

This study draws on a sample of adolescents from the National Longitudinal Study of Adolescent Health (Add Health). We first examine whether adjusting regression models for several well-established determinants of moving attenuates the association between mobility and delinquency. We then employ propensity score methods to estimate the effect of residential mobility on delinquency among a sub-sample of movers and non-movers who had similar likelihoods of moving.

Results

The association between mobility and delinquency is significant and positive in regression models, although it is somewhat attenuated by additional control variables that are rarely considered in prior work. However, the distribution of mobility determinants differs substantially across movers and non-movers, potentially biasing these estimates. After covariate balance is achieved using a propensity score approach, we observe no differences in delinquency between groups.

Conclusions

Results suggest that certain adolescents are more likely to move than others, explaining the observed association between mobility and delinquency. Future research should therefore be mindful of selection when trying to account for differential outcomes between mobile and non-mobile adolescents.     

A hidden cost of war: the impact of mobilizing reserve troops on emergency response times

This paper analyzes a hidden cost of war: the effect of the mass mobilization of reserve troops on the response times of domestic emergency services to accidents. We provide a statistical examination of this linkage following the US invasion of Iraq in 2003 and find that mobilization significantly increases response times to accidents in the United States. These mobilization-related costs are exacerbated by both legal restrictions and issues of replacing highly specialized human capital.     

Which Afghanistan? Military,Humanitarian, and State-Building Identities in the Afghan Theater

Proponents and critics of the democratic peace have debated the extent to which covert attempts by democracies to overthrow other elected governments are consistent with or contradict democratic peace theory. The existing debate, however, fails to acknowledge that there are multiple democratic peace theories and that inter-democratic covert intervention might have different implications for different arguments. In this article, we first distill hypotheses regarding covert foreign regime change from three theories of democratic peace. Relying primarily on declassified government documents, we then investigate these hypotheses in the context of U.S. covert intervention in Chile (1970–73). The evidence suggests that covert intervention is highly inconsistent with norms and checks-and-balances theories of democratic peace. The evidence is more consistent with selectorate theory, but questions remain because democratic leaders undertook interventions with a low likelihood of success and a high likelihood that failure would be publicized, which would constitute exactly the type of policy failure that democratic executives supposedly avoid.     

Eye movement desensitisation and reprocessing for offence-related trauma in a mentally disordered sexual offender

Abstract

Research demonstrates a high incidence of offence-related trauma in mentally disordered offenders convicted of violent and sexual offences. The adaptive information processing (AIP) model offers a theoretical framework for understanding the hypothesised relationship between offence-related trauma and reoffending. Evidence suggests that for a sub-population of offenders presenting with offence-related trauma: (1) therapy may retraumatise them, and (2) unresolved trauma severely blocks the positive benefits of talking therapies. Thus, it is postulated that traumatised violent and sexual offenders may be released into the community when they are still at risk of reoffending. A single case study is presented, which describes the application of eye movement desensitisation and reprocessing (EMDR) for a sexual offender presenting with offence-related trauma, whose offences occurred in the context of serious mental disorder. The identification of offence-related trauma and subsequent resolution of trauma symptomatology are discussed in regard to effective offender rehabilitation. Furthermore, the idiosyncratic nature of offence-related trauma and the application of the standard EMDR protocol for a single traumatic event are considered.     

Criminal Case Outcomes, Incarceration, and Subsequent Intimate Partner Violence

Given the centrality of court interventions to the U.S. response to intimate partner violence (IPV), it is crucial to evaluate their impact on reabuse. To do so, this study examined whether female IPV victims’ experiences of abuse in the year following a criminal court case against their partner varied by case outcome or by whether the batterer had or had not been incarcerated. Consistent with prior research, we found no main effect differences in reabuse trajectories by court case outcome or by incarceration. We also examined variables that might moderate the impact of case outcome and incarceration on reabuse and found that although batterer legal history did not affect the impact of case outcome, his age, Time 1 employment status, the couple’s Time 1 living arrangement, and duration of abuse did interact with case outcome. No variables tested moderated the relationship between incarceration and reabuse over time. Findings suggest that in certain cases there may be benefits to case outcomes that leave potential consequences hanging over the offender’s head. These results also add to the growing body of evidence questioning the efficacy of one-size-fits-all approaches to IPV cases.     

Trying Something Old: The Impact of Shame Sanctioning on Drunk Driving and Alcohol‐Related Traffic Safety

Largely absent from US criminal sentencing since the early 1800s, shame penalties have been staging a comeback. This revival has been met by a number of debates among legal scholars, one of which centers on the potential for such penalties to reduce crime. This study addresses this debate by investigating the impact of formal shaming on drunk driving and alcohol‐related traffic safety in Ohio. In accordance with the Traffic Law Reform Act of 2004, judges have since been mandated to issue “restricted plates” to certain first‐time and all repeat DUI offenders with limited driving privileges. Results indicate a curvilinear association between punishment levels and drunk driving. Increases in the certainty and visibility of plates are associated with decreases in suspension rates, but there is a point at which increasing the punishment level no longer retains its intended impact. In addition, levels of punishment are unrelated to alcohol‐related traffic safety.