Walking the line: Specialized and standard probation officer perspectives on supervising probationers with serious mental illnesses

Specialized probation programs were developed to more effectively address the unique needs of probationers with serious mental illnesses. Probation officers are tasked with serving both law enforcement and rehabilitative functions, and officers play an important gatekeeper function in helping probationers with serious mental illnesses avoid long incarceration sentences. The purpose of this paper was to explore specialized and standard probation officers' work in supervising probationers with serious mental illnesses. Twenty-one probation officers (11 specialized and 10 standard) participated in semi-structured interviews. Qualitative analyses examined: 1 — beliefs on the relationship between mental illness and crime; 2 — purpose of specialized and standard probation units; and 3 — approaches to supervising probationers with serious mental illnesses. Implications for developing more effective probation supervision programs are discussed.     

Mental disorder and probation policy and practice: A view from the UK

This article is concerned with the manner in which offenders with mental illnesses serving community sentences are identified and treated by the probation service in the UK. It presents the results of recent research examining the prevalence levels of current and lifetime mental illness, substance misuse, and dual diagnosis and suicide rates amongst those serving community sentences in the UK. These high levels of mental disorder are not being addressed by probation policy or practice in a manner that is effective or sensitive. The article concludes by considering the relevance of innovative approaches to the treatment of offenders with mental illnesses in the community currently being adopted in the US to the UK.     

Testing hot-spots police patrols against no-treatment controls: Temporal and spatial deterrence effects in the London Underground experiment

Our understanding of causality and effect size in randomized field experiments is challenged by variations in levels of baseline treatment dosage in control groups across experiments testing similar treatments. The clearest design is to compare treated cases with no-treatment controls in a sample that lacks any prior treatment at baseline. We applied that strategy in a randomized test of hot-spots police patrols on the previously never-patrolled, track-level platforms of the London Underground (LU). In a pretest–posttest, control-group design, we randomly assigned 57 of the LU's 115 highest crime platforms to receive foot patrol by officers in 15-minute doses, 4 times per day, during 8-hour shifts on 4 days a week for 6 months. The effect of 23,272 police arrivals at the treatment hot spots over 26 weeks was to reduce public calls for service by 21 percent on treated platforms relative to controls, primarily when police were absent (97 percent of the measured effect). This effect was six times larger than the mean standardized effect size found in the leading systematic review. This finding provides a benchmark against the baseline counterfactual of no patrol in hot spots, with strong evidence of residual deterrence and no evidence of local displacement.     

Relationship of Substance Use/Abuse with Psychological and Physical Intimate Partner Violence: Variations Across Living Situations

This study addresses whether the relationship between illicit drug use/abuse measures and intimate partner violence (IPV) varies across socioeconomic status, racial status, and environmental indictors of a drug supportive culture. Data from 19,131 respondents who were living with intimate partners and had not been treated for a substance abuse problem in the last year and participated in the National Household Survey on Drug Abuse were analyzed. Marijuana use/abuse was a stronger predictor of IPV and psychological abuse for minorities, but was not a significant predictor of Caucasians’ IPV. Marijuana use/abuse also was a stronger predictor of IPV for those having a low socioeconomic status, but indicators of a drug supportive culture did not moderate the relationship. Minorities’ marijuana use/abuse increased their yelling and insulting behavior toward each other, and this psychological abuse mediated the effect of marijuana use/abuse on IPV. By contrast, stimulant use, sedative use, and alcohol abuse or dependence had independent direct effects on IPV after controlling for psychological abuse. Implications for research and policy are discussed.     

A concept in search of a definition: The effects of reasonable doubt instructions on certainty of guilt standards and jury verdicts

Eighty (6-person) juries heard 1 of the 5 reasonable doubt instructions in a trial that either had strong evidence for guilt or favored acquittal. None of the instructions produced acceptable criteria of self-reported reasonable doubt, although instructions that informed juries to be firmly convinced (FC) elicited the highest standards of proof. The FC instructions yielded verdicts that tended to correspond with the evidence in both versions of the trial. FC juries focused proportionately more on the evidence and less on non-probative issues than juries given other instructions. Juries had lower self-reported standards of proof when the trial evidence was weak for conviction as opposed to when it was strong. The discussion addresses the surprisingly low self-reported standards of proof.     

The effects of supervisor education and training on police use of force

Police supervisors play a critical role in preventing unreasonable use of force. Despite their importance, only a few studies have examined the influences of supervisors on their subordinates’ daily practices, especially on their uses of police force. To bridge this gap, the current study explored the relationship between supervisors’ education level and use of force training and subordinate officers’ use of force practices. Using police use of force reports from 2004 to 2007 in a single urban police department, the current study examined how supervisor education and training impact on police use-of-force and found both highly educated and trained supervisors moderate their subordinate officers’ uses of higher levels of force.     

The effects of an experimental intensive juvenile probation program on self-reported delinquency and drug use

In the late 1990s Ventura County, California, USA, implemented the South Oxnard Challenge Project (SOCP), designed to provide intensive, multi-agency services to youth on probation. SOCP built their program guided by Clear’s “corrections of place” model, which argued that community corrections could decrease offender risk by focusing on restorative principles rather than on coercion. SOCP was designed as a randomized experiment, comparing youths in the experimental group with those on routine probation. Researchers interviewed youths in both the experimental and control groups 1 year after random assignment. This article reports on self-reported crime and drug use, finding few significant differences across groups. Specifically, we find that SOCP youths were significantly more likely to indicate that they had committed a violent crime generally, although a majority of both groups indicated they had done so. We found that those in SOCP who robbed people also did so significantly more often than did the comparison group. In the control group, youths reported committing homicide significantly more often, but this was a rare event. Among those youths who reported taking part in gang or posse fights, those in the control group did so significantly more often. Finally, youths in the control group were significantly more likely to have used ecstasy on more days during the previous month than were those in the SOCP.

Corrosion behaviour of four handguns in aqueous environments: Corrosion product characterization and effects on estimating the time since deposition

When a firearm has been disposed of in a body of water and becomes corroded, its appearance is altered and determining a time-since-immersion may be of import to the investigation. Therefore, in this study, the corrosion and mass loss of four handgun slides over a period of 180 days were examined. Solid-state characterization of the metals and their corrosion products via SEM/EDX and powder X-ray Diffraction (pXRD) was performed. The pXRDs were analyzed against the NIST Powder Diffraction Database to determine the crystalline phases. Filings from the SS416 standard, Llama and Ruger handgun slide predominantly consisted of iron alloys. After 180-days in solution, pXRD indicated that the adherent corrosion products consisted of 1) γ-FeOOH and 2) iron oxide (Fe₃O₄ or Fe₂O₃). Additionally, pXRD analysis indicated that the adherent corrosion products of the SS416 standard also consisted of CrO₃. Metal filings from the Raven and Jennings handgun slides were a mixture of iron–nickel–zinc and EDX and pXRD analyses of the corrosion products, when submersed in deionized water, indicated that the products consisted of: 1) γ-FeOOH, 2) iron oxide (Fe₃O₄ or Fe₂O₃), and 3) ZnFe₂O₄ or ZnO; where the Jennings adherent rust contained ZnFe₂O₄ and the Raven adherent rust contained ZnO. Further, pXRD of the corrosion products from these alloys, when submersed in 25 PSU (Practical Salinity Unit) solution, indicated that the products consisted of: 1) ZnO, 2) Zn(OH)₂, 3) α-Ni(OH)₂, and 4) NaCl.The data thus indicated that both metal composition and the presence of chloride ions had significant impacts on rates and products of corrosion and suggest that the presence of Cl^? changes not only the rate of corrosion, but also the corroding species itself. While mechanisms and rates of the chloride driven corrosion processes offer explanations as to the different oxides and hydroxides observed between immersion conditions, they do not offer an explanation for the differences observed between handguns. Therefore, utilizing a general approach where surface area coverage of corrosion products is the sole consideration is not sufficient to determine time-since-immersion. Attempts to determine a time-since-immersion would require a priori knowledge of the mechanism of corrosion for a given metal mixture within a specified environment. The results described herein give indications as to the possible corrosion mechanism driving the process in high and low Cl^? environments and show the necessity of including the metal composition, rust composition and ion concentration in any models that attempt to elucidate the time-since-immersion of handguns for forensic applications.     

Fatal Insulin Overdoses: Case Report and Update on Testing Methodology

Suicidal insulin overdoses are an under‐recognized and uncommon cause of death, often relying on scene and nonspecific autopsy findings. Here, we present a case report of a fatal exogenous insulin overdose in a patient with type 1 diabetes. In our case, there were no contributory autopsy findings; however, serum analog aspart insulin levels were c. 10× the predicted therapeutic upper limit (4000, reference 6.6–55 uU/mL), which correlated with scene findings. This was specifically determined by a newly developed immunocapture liquid chromatography–tandem mass spectrometry assay, able to discriminate between various synthetic insulin analogs. Total insulin levels by immunoassay were highly elevated on the Siemens Advia Centaur, but not the Roche platforms (4741 vs. 5.2 uU/mL, respectively), showing variable sensitivity of detection within the same analog depending on assay. We discuss the prevalence and features to look for at autopsy in these types of cases. Additionally, analytical options for testing insulin levels, including new methodologies, guidance on collection of samples, as well as an outline of available historical reference range data are discussed.     

The effects of deprivation on the time spent examining crime scenes and the recovery of DNA and fingerprints

DNA and fingerprint identifications are now accepted as an integral part of the investigation of a wide range of criminal offences from burglary and auto crime to serious and major crime. Despite this, there is still much variation between U.K. police forces in the recovery of fingerprint and DNA material from crime scenes. Analysis of burglary and auto crime data for Northamptonshire, U.K., during a 3-year period has enabled an examination of the relationship between the deprivation of the neighborhood in which the crime was committed and the level of service provided by Crime Scene Examiners. The results indicate that the time spent examining a crime scene for forensic evidence is not affected by the deprivation of the neighborhood. Further, there is no statistical significance between deprivation and the recovery of fingerprints from the crime scene. The relationship between deprivation and DNA recovery is, however, statistically significant with DNA being recovered more frequently from less deprived neighborhoods.     

Testing the validity of population-specific sex estimation equations: An evaluation based on talus and patella measurements

Sex estimation is essential for forensic scientists to identify human skeletal remains. However, the most sexually dimorphic elements like pelvis or skull are not always assessable. Osteometric analyses have proven useful in sex estimation, but also to be population specific. The main purpose of this study was to test the validity of contemporary Greek and Spanish discriminant functions for the talus and the patella, respectively, on a Swiss skeletal sample and to quantify the utility of the measurements as a novel approach in osteometric sex assessment.Four talus and three patella measurements on dry bone were obtained from 234 individuals of the modern cemetery SIMON Identified Skeletal Collection. The previously derived discriminant functions were applied, accuracies determined, the utility of the different measurements was assessed and new multivariable equations constructed.Accuracies varied between 67% and 86% for talus and 63% and 84% for patella, similar to those reported by the original studies. Multivariable equations should be preferred over equations based on single measurements and combining the most significant measurements rather than using several variables obtained the best possible accuracy. The new discriminant functions did not provide a substantial improvement to the original ones. The overall utility of talus and patella is limited, allowing sex estimation with sufficient certainty only in a small proportion of individuals.Discriminant functions developed in contemporary Greek or Spanish populations are in principle applicable also to Swiss contemporary populations. We recommend that at present existent studies of this type should be validated and tested rather than developing new formulas.     

Risk Technology in Sentencing: Testing the Promises and Perils (Commentary on Hannah-Moffat, 2011)

The target article is a critique of the movement toward using structured risk assessment tools to inform decisions about sentencing. In this commentary, I analyze (a) the conditions under which it may be more or less fair to use well-validated risk assessment tools in this manner and (b) the extent to which doing so is likely to exacerbate, ameliorate, or have no effect on existing racial and other biases in sentencing. I recommend a policy-relevant research agenda that would specifically test whether and how adding well-validated risk assessment tools to the routine sentencing process alter the severity or nature of sentences. This agenda would also evaluate the extent to which these tools are implemented in “real world” settings faithfully enough to bridge the usual divide between science and practice.     

Context effects on procedural justice: Effects of interrelatedness,trust, and penalty on procedural preferences

The relationship of context to procedural preferences was studied by examining the effects of interrelatedness, trust, and penalty on preferences for adversary and inquisitorial hearing procedures. Subjects imagined themselves members of different communities and were led to believe that they had been accused of committing an offense of which they knew they were innocent. Interrelatedness, trust, and penalty interacted to affect subjects' ratings of both hearing procedures. Subjects in highly trusting settings (i) preferred the inquisitorial procedure more than those in nontrusting settings and (ii) preferred the adversary procedure less than their nontrusting counterparts. A penalty effect was also found. As penalty increased, subjects increased in their preference for the adversary procedure and decreased in their preference for the inquisitorial procedure, but only in noninterrelated communities. The implications for prior research and for the role of interrelatedness in procedural choice are discussed.     

困境与出路:城市化背景下的集体建设用地使用权流转制度

经济的快速发展使得集体建设用地使用权进入市场已成为必然,现行立法对集体建设用地使用权流转的限制使市场机制难以发挥资源配置的基础作用。为此,确认集体建设用地使用权流转的合法性乃是立法对现实的回应。在集体建设用地使用权领域引入土地出让制度不失为一种低成本、高效益的制度设计,出让合同的客体只能限于商业化利用土地,出让合同的受让人应仅以出让土地所在的乡镇或村范围内的企业为限。允许通过出让途径获得的集体建设用地使用权再次进入流转程序实乃可持续发展战略在立法上的一大体现。     

驳商标被动使用保护论

为应对商标俗称抢注案以维持商标权保护的实质正义,理论界启动了所谓的在先商标"被动使用保护论"。但该理论存在诸多法理上难以逾越之障碍,其既不符合商标权取得自然正当的前提条件,也违背了商标权的私权属性和商标的契约本质,同时还与商标法上能成就商标权的"使用"界定不相吻合。因此,在先商标"被动使用保护论"不足可取。针对商标俗称被抢注,并非舍"被动使用保护论"不可,现行《商标法》有足够的制度资源为之提供救济,如"在先注册商标保护模式"、"驰名商标保护路径"、"绝对禁止作为商标的保护途径"、"在先企业名称权保护方法"和"反不正当竞争保护手段"等都可以为此类案件提供解决之道。任何一种理论的创新都应强调其法理可行性和现实必要性,否则,一旦有了该理论且人们对该理论形成使用上的路径依赖时,却又发现该理论自身携带严重的病理基因,人们将变得动弹不得。所以,从法理上对所谓的在先商标"被动使用保护论"重新展开一番检思和质评殊为必要。     

Stable isotope analysis of human hair and nail samples: the effects of storage on samples

When submitting samples for analysis, maintaining sample integrity is essential. Appropriate packaging must be used to prevent damage, contamination or loss of sample. This is particularly important for stable isotope analysis by isotope ratio mass spectrometry as this technique is capable of detecting subtle differences in isotopic composition with great precision. In a novel study, scalp hair and fingernail samples were placed in five different types of packaging, routinely used in forensic laboratories and stored for 6 weeks and 6 months. Samples were subsequently cleaned and submitted for (13)C/(12)C, (15)N/(14)N, (2)H/(1)H and (18)O/(16)O analysis. Results from (13)C analysis indicate that type of packaging can cause slight changes in (13)C abundance over time. Differences were noted in the (15)N isotope signatures of both hair and nail samples after 6-week storage, but not after 6 months. This apparent discrepancy could be a result of the packaging not being properly sealed in the 6 weeks study. Fewer differences were noted when analyzing samples for (2)H and (18)O abundance.     

Judges’ Perceptions of Screening,Assessment, Prevention,and Treatment for Substance Use, Mental Health,and HIV among Juveniles on Community Supervision: Results of a National Survey

Juvenile Justice‐Translational Research on Interventions for Adolescents in the Legal System (JJ‐TRIALS) National Survey was funded in part to describe the current status of screening, assessment, prevention and treatment for substance use, mental health, and HIV for youth on community supervision within the US juvenile justice system. Surveys were administered to community supervision agencies and their primary behavioral healthcare providers, as well as the juvenile or family court judge with the largest caseload of youth on community supervision. This article presents the findings from the judges’ survey. Survey results indicated juvenile and family court judges were open to innovations for improving the court's performance, rated their relationships with collaborators highly, and appreciated the impact of screening, assessment, prevention, and treatment on judicial practices.     

When police pull back: Neighborhood-level effects of de-policing on violent and property crime,a research note

Many U.S. cities witnessed both de-policing and increased crime in 2020, yet whether the former contributed to the latter remains unclear. Indeed, much of what is known about the effects of proactive policing on crime comes from studies that evaluated highly focused interventions atypical of day-to-day policing, used cities as the unit of analysis, or could not rule out endogeneity. This study addresses each of these issues, thereby advancing the evidence base concerning the effects of policing on crime. Leveraging two exogenous shocks presented by the onset of the coronavirus 2019 (COVID-19) pandemic and social unrest after the murder of George Floyd, we evaluated the effects of sudden and sustained reductions in high-discretion policing on crime at the neighborhood level in Denver, Colorado. Multilevel models accounting for trends in prior police activity, neighborhood structure, seasonality, and population mobility revealed mixed results. On the one hand, large-scale reductions in stops and drug-related arrests were associated with significant increases in violent and property crimes, respectively. On the other hand, fewer disorder arrests did not affect crime. These results were not universal across neighborhoods. We discuss the implications of these findings in light of debates concerning the appropriate role of policing in the 21st century.     

Parental influences on deviant behavior in early adolescence: A logistic response analysis of age- and gender-differentiated effects

We used data from a 601-family longitudinal study to estimate the separate and combined effects of three risk factors—parental psychiatric disorders (principally depression and substance abuse), supportive parent-child communications, and household income—on the development of deviant behavior in boys and girls aged 11–14. Using logistic response models, we concluded that having fewer than two supportive parents generally increases the risk of deviant behavior, but more so for boys than for girls. This effect is amplified when one or more parent(s) has a chronic mental disorder, but thecombination of fewer than two supportive parentsand one psychiatrically impaired parent has a particularly marked effect on girls. Moreover, older children's behavior is affected more dramatically by parental mental disorders, especially among girls; 13 to 14-year-old girls with both parental risk factors are virtually as deviant as male agemates with both risks. Each one of these effects is present regardless of family income level; however, net of these risks, household income is negatively associated with deviant behavior—a 10% increase in income is associated with a 1.3% decrease in adolescent deviance.