Chemical enhancement of footwear impressions in blood deposited on fabric — Evaluating the use of alginate casting materials followed by chemical enhancement

Most footwear marks made in blood on a surface such as fabric tend to be enhanced in situ rather than physically recovered using a lifting technique prior to enhancement. This work reports on the use of an alginate material to recover the impressed footwear marks made in blood and deposited on a range of fabric types and colours. The lifted marks were then enhanced using acid black 1 and leuco crystal violet with excellent results.This presents a new method for the lifting and recovery of blood impressions in situ from crime scene followed by subsequent mark enhancement of the lifted impression.     

A Legacy of Harm: Punitive Drug Policies and Women’s Carceral Experiences in Canada

There is limited research on the gendered impacts of drug policies in Canada, despite the fact that women, Indigenous women in particular, are the country’s fastest growing prisoner population, with many incarcerated for drug-related crimes. This article highlights the results of a larger qualitative study with former prisoners in Ontario and community and medical experts from across the country. Focusing on the women research participants, we consider the lack of adequate and culturally-relevant substance use and harm reduction programming in federal prisons, and suggest a reformulation of Canada’s punitive drug policies toward a health and social welfare approach.     

The effect of mark enhancement techniques on the presumptive and confirmatory tests for blood

An investigation into the effects of physical and chemical enhancement on subsequent presumptive and confirmatory tests for human blood is presented. Human blood was deposited onto porous (white 80 gsm paper and brown envelope) and non-porous (tile and linoleum) substrates in a depletion series (30 depletions on non-porous and 20 on porous) and subjected to three ageing periods; 1, 7 and 28?days. A number of enhancement techniques were tested [fluorescence, black magnetic powder (BMP), iron-oxide black powder suspension (PS), cyanoacrylate (CA) fuming, acid violet 17 (AV17), acid yellow 7 (AY7), ninhydrin, DFO and Bluestar Forensic Magnum (BFM) luminol] to evaluate their potential effects on subsequent presumptive and confirmatory tests. AV17 and Bluestar provided the best enhancement and fully enhanced all depletions in the series. The sensitivity of the Kastle-Meyer (KM) (presumptive), Takayama and RSID-Blood tests (confirmatory) was initially investigated to determine the range of detectable depletions. The KM test detected all depletions, whereas the Takayama test detected up to depletion 6 and RSID-Blood detected up to depletion 20 (paper), 10 (envelope), 15 (tile) and 9 (lino). The abilities of these tests to detect blood after enhancement were then observed.A number of techniques resulted in little to no effect on any of the blood tests, whereas adverse effects were observed for others. Ninhydrin and CA fuming caused weak but instantaneous positive KM results whereas methanol-based AV17 and AY7 delayed the reaction by as much as 1?min. The Takayama test was not very sensitive, therefore, its performance was easily affected by enhancement and negative results were often observed. RSID-Blood tests were largely unaffected by chemical enhancement although a drop in positive results was observed for some of the techniques when compared to positive controls.Using a standard procedure for DNA extraction, all the tested blood samples (before and after enhancement) gave a detectable quantity of DNA and were successfully profiled. Out of the 45 samples processed for DNA profiling, 41 gave full profiles, while the remaining showed allele drop out in one or two loci.     

Older Youth in Extended Out-of-home Care

The purpose of this study is to examine the permanency experiences of older youth, age 18–21 in out-of-home placements and placement characteristics that influence age of exit from child welfare. Findings suggest a difference between age groups with more 18-year old youth exiting to emancipation than youth who exit at age 21. A higher number of spells in care and a higher number of placement changes during the last spell were associated with exit to emancipation. Additional study findings suggests that youth who leave care before the age of 21 may be more vulnerable than youth who stay through age 21. Implications for practice are discussed.     

The Expansion and Normalization of Police Militarization in Canada

Despite extensive analysis of police militarization in the United States (US), the case in Canada has been overlooked. Building on Kraska’s (in Policing 1(4):501–513, 2007) framework of police militarization indicators, this paper examines militarization within Canadian police forces between 2007 and 2016. Drawing from data on deployments disclosed under freedom of information law, our research shows deployment of special weapons and tactics (SWAT) teams have escalated in many major Canadian cities and are even higher in some cases than those reported by Kraska on militarization of US public police. We show how SWAT teams are increasingly used by public police for routine police activities such as warrant work, traffic enforcement, community policing, and even responding to mental health crises and domestic disturbances. We also analyze data on SWAT team growth, and benchmarking between police service SWAT units. We conclude by reflecting on the implications for public policing in Canada and avenues for future research on police militarization and police violence in Canada and other countries.     

The Perks of Being a Lawmaker: Returns to Office as a Legislative Goal

Extant literature demonstrates that holding public office is financially lucrative. Yet little is known about which sitting legislators profit from office. Relying on original data of members of the Florida legislature, I estimate predictors of income growth among sitting legislators. I find that legislators whose vote share increases by 10 percentage points between elections report income growth of nearly $20,000. This finding is robust to estimation technique and model specification, indicating that electoral safety is tied to income growth. Lawmakers appointed to legislative posts with agenda‐setting power do not obtain additional income. These data demonstrate the market values of electorally dominant legislators.     

Access to justice and human rights in Afghanistan

In anthropological and legal literature, the phenomenon termed ‘legal pluralism’ has been interpreted as a co-presence of legal orders which act in relation to their own ‘levels’ of referring ‘fields’. The Afghan normative network is generally described in terms of pluralism, where different normative systems such as customs, shari’a (Islamic law), state laws and principles deriving from international standard of law (e.g., human rights) coexist. In order to address the crucial question of access to justice, in this article, I stress the category of legal pluralism by introducing the hypothesis of an inaccessible normative pluralism as a key concept to capture the structural injustices of which Afghans are victims. Access to justice can be considered a foundational element of every legal project. Globally, the debates concerning the diffusion and application of human rights develop at the same time ideologically, politically, and pragmatically. Today in Afghanistan, these levels are expressed in all their complexity and ambivalence. It is therefore particularly significant to closely observe the work done by the Afghanistan Independent Human Rights Commission and to discuss the issue of human rights by starting from a reflection on what might be defined a socio-normative condition of inaccessibility.     

Eyes Wide Shut: On Risk,Rule of Law and Precaution

The rule of law offers legal certainty, laying down boundaries to the state's playing field. The precautionary approach stipulates that the absence of scientific certainty is no reason not to act to prevent harm. Here, uncertainty frames action. The precautionary approach potentially expands the state's playing field, and this expansion might well undermine the precepts of the rule of law. The certainty‐uncertainty axis exposes a tension between the rule of law and the precautionary approach in what Ulrich Beck has termed the world risk society in second modernity. It is this tension that is the focus of analysis in this article.     

Connecting restorative justice with gender-responsive programming

Despite the encouraging results of public opinion assessments on restorative justice, people are not likely to spontaneously suggest restorative measures after a crime. Restorative justice thus seems in need of a public relations strategy. This paper discusses the strategy labeling victims as the universal remedy to promote restorative justice, and the proposal of promoting restorative justice through the media by foregrounding crime victims in media reports on crime. This strategy stems from a belief that the most appealing aspect of restorative justice to the public is its thoughtfulness to victims. However, I will argue that there are three problems with this approach. These concern: (1) the victim’s position in both restorative justice theory and practice; (2) the characteristics of media reporting on crime in general and victims in particular; and (3) the risk of attaining a result opposite to the initial objective (i.e. increasing punitive attitudes instead of promoting restorative justice).