POLICE INTERVENTION AND THE REPEAT OF DOMESTIC ASSAULT

We use the National Crime Victimization Survey to examine whether domestic violence is less likely to be repeated if it is reported to the police and if the offender is arrested. Our longitudinal analyses suggest that reporting has a fairly strong deterrent effect, whereas the effect of arrest is small and statistically insignificant. We find no support for the hypothesis that offenders retaliate when victims (rather than third parties) call the police or when victims sign complaints. We also find no evidence that the effects of reporting or arrest depend on the seriousness of the offense, a history of violence by the offender or sociodemographic characteristics. Our results suggest that the best policies for deterrence will be those that encourage victims and third parties to report violence by intimate partners to the police.     

Awareness of Sexual Violence Services Among LGBQ-Identified College Students

ABSTRACT

The sexual victimization of sexual minorities enrolled in college is not a topic that has been well researched. The present study examines the awareness that college minority students have of services they can access in the event they experience sexual violence. The results indicate that many students are unaware of specific services that they can access if they are sexually victimized. Disclosing an incident of sexual violence, or being the recipient of a disclosure of sexual violence, is related to knowledge of aftercare services. Non-White students demonstrate less awareness of services than White students, indicating that these students may not receive aftercare in the event of sexual victimization because they do not have the knowledge of which services are available. Several policy recommendations and directions for future research stem from these findings.     

Evaluative approach to semen transfer in a case of alleged sexual assault: A case study

This paper demonstrates a logical framework for evaluating forensic evidence, first described by Cook et al. [1,2], using a casework example of an alleged sexual assault involving semen transfer. Here we show in real time how the case strategy can change with additional information and how to use available experience and published data to interpret the findings obtained, given the background information provided. The findings of the case are interpreted using the Bayesian approach and are reported by giving the strength of support of scientific findings for one proposition rather than a competing proposition, as per the European Network of Forensic Science Institutes (ENSFI) guideline for evaluative reporting. We believe that using this paper as a template will aid other Forensic Science Practitioners (FSP) to add value and weight to their work by assisting them in evaluating and interpreting their own findings.     

Hospital Wet Mount Examination for the Presence of Sperm in Sexual Assault Cases is of Questionable Value

Many protocols for the examination of sexual assault victims include the preparation of vaginal wet mount slides to determine whether sperm are present and if so, whether the sperm are motile. We have reviewed findings in 501 case reports to compare the efficiency of sperm detection on wet mounts to subsequent crime laboratory results of sperm searches on vaginal swabs. Sperm were detected on wet mounts in only 41% of cases in which sperm were detected in the crime laboratory. Motile sperm were observed in only 12% of cases reporting a 0–9 h postcoital interval; in three cases, motile sperm were seen at 15 h and beyond, indicating that motile sperm are not reliable evidence of a short postcoital interval. These findings demonstrate that wet mount examinations are of little value in guiding subsequent analyses in the crime laboratory or in corroborating other investigative aspects of the case.     

Of guns and geese: a meta-analytic review of the ‘weapon focus’ literature

Abstract

Weapon focus is frequently cited as a factor in eyewitness testimony, and is broadly defined as a weapon-related decrease in performance on subsequent tests of memory for those elements of an event or visual scene concurrent to the weapon. This effect has been attributed to either (a) physiological or emotional arousal that narrows the attentional beam (arousal/threat hypothesis), or (b) the cognitive demands inherent in processing an unusual object (e.g. weapon) that is incongruent with the schema representing the visual scene (unusual item hypothesis). Meta-analytical techniques were applied to test these theories as well as to evaluate the prospect of weapon focus in real-world criminal investigations. Our findings indicated an effect of weapon presence overall (g= 0.53) that was significantly influenced by retention interval, exposure duration, and threat but unaffected by whether the event occurred in a laboratory, simulation, or real-world environment.     

A comparative study of two extraction methods routinely used for DNA recovery from simulated post coital samples

In sexual assault cases DNA profiling of spermatozoa can be of critical importance. Most methods use differential extraction of the spermatozoa to separate it from the female component. Here we have compared two commercially available differential extraction methods, the QIAamp^® DNA mini kit (Qiagen) and Differex™ with the DNA IQ^® System (Promega). Simulated postcoital samples were prepared using buccal cells from a female donor and spermatozoa from three male donors. A dilution series ranging from neat semen to a 1:1500 dilution (semen:dH₂O) was prepared and mixed with an equal volume of saliva from a female donor. Extraction efficiency was assessed using DNA concentration measured with NanoDrop 2000 and Quantifiler^® Human DNA Quantification Kit and the profile count of full, partial and mixed DNA profiles generated using SGM Plus and PowerPlex^® ESI 17. Statistical analysis was carried out using Randomisation in R, which is a robust model making no assumption of the distribution of data. Based on the amount of DNA extracted and the types of profiles no significant difference in the performance of the two extraction kits was seen. However, the processing time taken with the Differex™ System was about half than that of the QIAamp^® DNA mini kit and involved fewer liquid transfers.     

The Path of Helpseeking: Perceptions of Law Enforcement Among American Indian Victims of Sexual Assault

The longstanding history of violence and oppression toward American Indians (AI) by the United States has created numerous problems for native communities, including high crime rates. AI women are sexually victimized more than other U.S. racial groups, but often receive very limited services. Secondary analyses of National Violence Against Women Survey data indicate that AI women's reasons for not reporting rape suggest ongoing suspicion of law enforcement. AI women, compared to others, more often said law enforcement would not believe or would blame them, and more often reported that they or their family dealt with the perpetrator. Many other barriers to helpseeking persist, including prejudice, conflict between Western and native values, language barriers, and poverty. AI communities also possess numerous resources that are specific to their cultures and their sovereign relationships with the U.S. government. More needs to be done to minimize barriers and make full use of community assets.     

Sexual Assault Resource Availability on Texas Higher Education Campuses: A Web Site Content Analysis

Sexual assault prevention and response remains a high priority for U.S. higher education institutions. Indeed, federal legislation and a recent White House task force have reiterated the importance of protecting college students from victimization during their tenure in postsecondary education. Informed by Eisenberg, Lechner, Frerich, Lust, and Garcia's (2012) content analysis, the current study uses a modified College Resources and Sexual Health (CRaSH) inventory to examine the status of 74 Uniform Crime Reports–reporting higher education institutions in Texas. Doing so assesses prevention, resources, response, and aftercare for victims of sexual assault. Findings demonstrate a primary reliance on target-hardening strategies, health clinics, and law enforcement responses, often to the neglect of advocacy, crisis intervention, and educational programs. Directions for research are discussed, and best practices in programming implementation to augment existing strategies are suggested.     

Arbitrary Chivalry:

The sparing use of the death penalty seemingly supports the myth of chivalrous treatment of women by the criminal justice system. It is widely believed that the few women who are executed must be "monsters" who deserve their fate. This historical study of the operation of the death penalty in Victoria, Australia, demonstrates that politics rather than law influences the sentencing outcome for women. Public, press, judges and politicians alike use chivalry as a way of proving that the death penalty successfully balances the competing aims of "justice" and "mercy." Chivalry, however, is sometimes dramatically discarded in the face of competing political pressures. Thus, chivalry towards women is inconsistent and inevitably arbitrary. Gender analysis is another useful strategy in undermining claims that the death penalty can ever be made fair.     

Exploring Agreement on Appropriate Responses to Domestic Violence and Sexual Trauma Across Victim Advocates,Mental Health Service Providers,and Substance Abuse Treatment Providers

Abstract

Research suggests that survivors of domestic violence and sexual assault are more at risk than the general population for substance abuse and/or mental health disorders (Kendler et al., 2000). Additionally, research suggests that survivors of both crimes are at risk to be “multiply diagnosed-have” a history of victimization, a mental health diagnosis, and abuse of alcohol and drugs (Steele & Rechberger, 2002). While advocates have called for a change in the treatment of trauma survivors to treat their multiple needs, the availability of collaborative care between victim advocates and behavioral health professionals remains questionable. Using survey data collected from victim advocates, mental health service providers, and substance abuse treatment providers, this study assesses the extent to which providers of different backgrounds agree on how to effectively and appropriately serve domestic violence and sexual assault survivors-the first step in achieving the goal of holistic care.