Police minority recruitment: A note on its effectiveness in improving black evaluations of the police

This research note explores the relationship between police minority recruitment and black attitudes toward the police. Two specific measures of the independent variable—minority recruitment—were examined. In spite of considerable speculation to the contrary, neither program variable was found to have the expected effect on minority attitudes. This held for a variety of dependent variables. Several suggestions about the results are offered and discussed.     

The prevalence of violence and relation to depression and illicit drug use among incarcerated women in Recife, Brazil

PurposeTo assess the prevalence and different types of violence experienced by women prisoners in Brazil and the effects of violence on women's depression and illicit drug use.MethodsParticipants (N = 377) were incarcerated women from a state prison in a northeastern city of Brazil. Multivariate logistic regression models (adjusted for age, education, partner status, prison history, drug related offense, and sentencing status) were used to assess associations between each type of violence (physical abuse, sexual abuse, and life threats) and each outcome variable: recent depression and illicit drug use.ResultsThe majority of participants (87%) reported experiencing some type of violence in their lifetime, including physical violence (83%), sexual victimization (36%), and threats on their life (29%.) Sexual violence was significantly related to both recent depression (Odds Ratio (OR) = 2.8; 95% Confidence Interval (CI) = 1.4–5.3) and recent substance use (OR = 2.7; 95% CI = 1.6–4.4) in adjusted models. Experiences of life threats were also significantly associated with illicit drug use (OR = 2.2; 95% CI: 1.3–3.7), as was physical violence (OR = 2.4; 95% CI: 1.2–4.9); however, neither of these latter two violence variables were significantly associated with depression.ConclusionReports of lifetime violence victimization among this incarcerated sample of women were extremely prevalent and relevant to women's depression and illicit drug use. Prison efforts to address women's depression and illicit drug use may be most effective by incorporating aspects related to women's history of victimization, especially given the high rates of violence experienced by women in this sample.     

New autosomal STR loci

Additional STR loci can be beneficial for a number of human identity, forensic casework, and DNA database applications. The marker selection and characterization process applied at NIST in developing these new loci and assays are described along with concordance testing results from non-overlapping PCR primers. A 23plex for simultaneous amplification of 22 autosomal STR loci and an amelogenin sex-typing assay is also demonstrated.     

A tale of three cities: Crime and displacement after Hurricane Katrina

When Hurricane Katrina struck New Orleans in August 2005, it greatly disrupted both the physical and social structures of that community. One consequence of the hurricane was the displacement of large numbers of New Orleans residents to other cities, including Houston, San Antonio, and Phoenix. There has been media speculation that such a grand-scale population displacement led to increased crime in communities that were recipient of large numbers of displaced New Orleans residents. This study was a case study of three cities with somewhat different experiences with Katrina's diaspora. Time series analysis was used to examine the pre- and post-Katrina trends in six Part I offenses (murder, robbery, aggravated assault, rape, burglary, and auto theft) to assess any impact of such large-scale population shifts on crime in host communities. Contrary to much popular speculation, only modest effects were found on crime. Social disorganization theory was used to frame both the analysis and the interpretation of these results.     

Allele frequencies for 27 Y-STR loci with U.S. Caucasian, African American, and Hispanic samples

A total of 263 U.S. Caucasians, 260 African Americans and 140 U.S. Hispanics or a subset of 31 Caucasians, 32 African Americans, and 32 Hispanics were typed for 27 Y-chromosome short tandem repeat (Y-STR) markers: DYS444, DYS446, DYS449, DYS463, DYS485, DYS490, DYS495, DYS504, DYS505, DYS508, DYS520, DYS522, DYS525, DYS532, DYS533, DYS534, DYS540, DYS556, DYS557, DYS570, DYS575, DYS576, DYS594, DYS632, DYS635, DYS641, and DYS643. Allele frequencies for each locus are reported along with nomenclature based on sequence analysis.