Don’t stop believing: the relative impact of internal alibi details on judgments of veracity

The relative impact of five alibi components on the assessment of alibi veracity was investigated using a policy-capturing methodology. Participants (N?=?115) were instructed to assume the role of a homicide investigator and evaluate 32 alibis that varied on five dichotomous variables: Salaciousness; Legality; Change in Details; Superfluous Details; and Specific Details. Participants evaluated the believability of each alibi, and the likelihood of the alibi provider’s guilt. Results indicated that participants tended to disbelieve suspects when illegal or salacious behaviours were mentioned within the alibi. Few decision policies contained Change in Details, Superfluous Details, or Specific Details. The potential implications for alibi assessments during police investigations are discussed.     

The Intergenerational Impact of Intimate Partner Violence against Mothers on Child Functioning over four Years

Intimate partner violence affects one in three U.S. women. Children often witness the violence. Methods: A 4-year cohort analysis of 300 mother-child dyads used latent growth curve techniques to examine the impact of partner violence on mothers’ and children’s mental health and function over time. The dyads entered the study when the mother sought safe shelter or justice services. Data was collected every four months, 13 times. Results: Four models were derived, each with good fit. Maternal age, Adverse Childhood Events, and ethnicity determined the level of maternal PTSD, depression, and anxiety at baseline. Mothers’ self-efficacy and marginalization determined if maternal mental health symptoms decreased or increased over 4-years. Maternal symptom levels determined if child dysfunctions persisted over time. Conclusion: This analysis provides longitudinal evidence that maternal mental health determines children’s recovery from or persistence of behavioral dysfunctions. Primary prevention and informed referral has the potential to improve child outcomes.     

The Gains of Greater Granularity: The Presence and Persistence of Problem Properties in Urban Neighborhoods

Objectives

This study applies the growing emphasis on micro-places to the analysis of addresses, assessing the presence and persistence of “problem properties” with elevated levels of crime and disorder. It evaluates what insights this additional detail offers beyond the analysis of neighborhoods and street segments.

Methods

We used over 2,000,000 geocoded emergency and non-emergency requests received by the City of Boston’s 911 and 311 systems from 2011–2013 to calculate six indices of violent crime, physical disorder, and social disorder for all addresses (n = 123,265). We linked addresses to their street segment (n = 13,767) and census tract (n = 178), creating a three-level hierarchy that enabled a series of multilevel Poisson hierarchical models.

Results

Less than 1% of addresses generated 25% of reports of crime and disorder. Across indices, 95–99% of variance was at the address level, though there was significant clustering at the street segment and neighborhood levels. Models with lag predictors found that levels of crime and disorder persisted across years for all outcomes at all three geographic levels, with stronger effects at higher geographic levels. Distinctively, ~15% of addresses generated crime or disorder in one year and not in the other.

Conclusions

The analysis suggests new opportunities for both the criminology of place and the management of public safety in considering addresses in conjunction with higher-order geographies. We explore directions for empirical work including the further experimentation with and evaluation of law enforcement policies targeting problem properties.

     

Determining the Toxicological Significance of Pregabalin in Fatalities

Pregabalin has become more widely prescribed and abused in recent years but is still not always included in laboratory analysis. An LC‐MS‐MS method has been developed and applied to measure pregabalin in 93 postmortem cases, including drug‐related deaths, alternative causes of death, and fatalities where pregabalin was likely to have contributed to death. Other drugs or alcohol was detected, and the most common drug types (in decreasing frequency) were antidepressants, opioids, benzodiazepines, opiates, alcohol, antipsychotics, cocaine, cardiac drugs, amphetamines, cannabis, anticonvulsants, and antihistamines. New psychoactive substances (methoxphenidine and synthetic cannabinoids) were only found in two cases. The results provide further data to assist in evaluating the significance of postmortem pregabalin concentrations and a toxicologically significant concentration of 25 mg/L is proposed. Pregabalin, especially with concomitant use of other CNS depressant drugs, presents a significant toxicological risk and existing laboratory protocols should be reviewed for their suitability to detect pregabalin.     

Memory,justice and the court: on the dimensions of memory-justice under the Rome Statute

This article explores the possibility of locating an ‘ethics of memory’ respecting commission of mass atrocities via the link between justice, truth and memory. First, it suggests a typology for memory in relation to justice in its retributive and restorative aspects. Second, it explores how so-called ‘memory-justice’ arises in the course of international proceedings—and particularly given its significance under the Rome Statute—by considering, critically, the international community's ability to repair or restitute injury by engaging in memory in ‘the right way’. Lastly, it suggests limitations of memory-justice of which only some can be overcome. The challenges and arguments for a ‘categorical imperative’ for memory are left for a subsequent treatment, but arguments in law and practical ethics will be suggested in favour of properly approaching memory in pursuit of justice, with profound consequences for the nascent Court and sister tribunals, in their efforts to break the cycle of conflict in affected regions, and rid the world of the worst crimes known to humanity.     

Public Attitudes toward Climate Science and Climate Policy in Federal Systems: Canada and the United States Compared1

Multilevel governance poses several challenges for the politics of climate change. On the one hand, the unequal distribution of power and interests can serve as a barrier to implementing coherent policy at a federal level. On the other, these features also enable policy leadership among sub‐federal units. In the context of wide variation in climate policy at both national and sub‐federal levels in Canada and in the United States, this paper utilizes an original data set to examine public attitudes and perceptions toward climate science and climate change policy in two federal systems. Drawing on national and provincial/state level data from telephone surveys administered in the United States and in Canada, the paper provides insight into where the public stands on the climate change issue in two of the most carbon‐intensive federal systems in the world. The paper includes the first directly comparable public opinion data on how Canadians and Americans form their opinions regarding climate matters and provides insight into the preferences of these two populations regarding climate policies at both the national and sub‐federal levels. Key findings are examined in the context of growing policy experiments at the sub‐federal level in both countries and limited national level progress in the adoption of climate change legislation.     

Trace Evidence Potential in Postmortem Skin Microbiomes: From Death Scene to Morgue

Microbes can be used effectively as trace evidence, at least in research settings. However, it is unknown whether skin microbiomes change prior to autopsy and, if so, whether these changes interfere with linking objects to decedents. The current study included microbiomes from 16 scenes of death in the City and County of Honolulu and tested whether objects at the scenes can be linked to individual decedents. Postmortem skin microbiomes were stable during repeated sampling up to 60 h postmortem and were similar to microbiomes of an antemortem population. Objects could be traced to decedents approximately 75% of the time, with smoking pipes and medical devices being especially accurate (100% match), house and car keys being poor (0%), and other objects like phones intermediate (~80%). These results show that microbes from objects at death scenes can be matched to individual decedents, opening up a new method of establishing associations and identifications.     

Evaluation of Bluestar® Forensic Magnum and Other Traditional Blood Detection Methods on Bloodstained Wood Subjected to a Variety of Burn Conditions,

Accurate blood detection is a primary concern for forensic scientists, especially in highly compromised situations. In this study, blood was added to wood blocks and subjected to a variety of fire treatments: the absence or presence of accelerant, burn time (1, 3, or 5 min), and extinguishment method (smothering or dousing with water). Burned blocks were given a qualitative burn score, followed by removal of half of the char from each block and subsequent testing of each half for blood using luminol (13% positive; n = 96), Bluestar^® Forensic Magnum (5.2% positive; n = 96), and combined phenolphthalein tetramethylbenzidine test (0% positive; n = 192). Luminol and Bluestar® Forensic Magnum performed similarly, both outperforming PTMB. Additionally, positive results were more likely from samples that were smothered, had a low burn score, and had more concentrated blood solutions (neat or 1:2). Overall, it is extremely unlikely that blood would be detected on combustible substrates exposed to direct fire.     

Two paradigms of justice: criminal vs survivor justice in Africa

African countries continue to experience civil wars and other low-level violent conflicts. An issue relating to the intractable nature of postcolonial violence and how it should be resolved, is what is the potential for advancing contemporary peace processes and negotiated agreements through the notion of survivor justice? Two paradigms of justice have emerged in Africa in response to mass violence: criminal justice based on the example of the Nuremberg trials; and survivor justice based on political reform and exemplified by the cases of South Africa and Sudan. These two paradigms of justice are compared, with the context undergirding the debate and assumptions of each explored, and how this related to the issues of building peace in Africa. The guiding question is whether civil wars can be ended in courts. I argue that where a decisive military victory is untenable, survivor justice, that is political reform combined with judicial reconciliation, is the best way to resolve Africa’s conflicts. The example of South Africa’s political settlement and the reconciliation process in Rwanda offer examples of solutions for conflict transition to peace. Criminal justice processes – absent a decisive military victory – can act to delay and prevent peace and resolution.