Domestic violence is a global public health problem. It takes many different forms and leads to significant physical and psychological consequences for the victim and the whole family. Situations that may prompt episodes of violence in the family include stress, emotional disappointment, economic factors, bad and cramped housing, and alcohol or drug abuse. How does the government’s forced home isolation to contain Covid-19 infections impact on this type of abuse? Numerous articles have reported a decrease in reports of domestic violence since quarantine began but how reliable is these data? Is it a potential wake-up call for public institutions? We discuss the risks associated with quarantine measures during the pandemic and suggest the measures to prevent and improve the reporting of abuse cases.
The Covid-19 pandemic is currently a major worldwide public health problem. Contagion within prisons and in other custodial settings will need to be addressed promptly, but the management of preventive measures will be difficult due to overcrowding and inmates and officers' close physical contact. There may also be less access to care than in community settings. Accordingly, prisons are particularly vulnerable to outbreaks of infection, and in addition to the likely greater risks of contagion attention must be paid to the psychological problems that the pandemic can have on the prison population. Riots and episodes of violence have already taken place in various prisons. With the inevitable restrictions on social contact and family meetings, prisoners who already are at increased risk of mental illness and suicide are more susceptible to adverse psychological repercussions. From a forensic point of view, therefore, we stress the need for the development of a strong support network by mental health workers for the prison population.
The Covid-19 pandemic is currently a major global public health problem. We know that the elderly and people with chronic diseases contract the infection more easily and they develop clinically more serious and often lethal forms. To date, the reasons for this have been generically attributed to old age and underlying diseases. Most Covid-19 deaths occurred in long-term care facilities because the residents are elderly people with chronic illness living in close contact. Therefore, facilities have become epidemic outbreaks. Forensic knowledge is very limited because an autopsy is rarely performed. Post-mortem investigations can help increase knowledge about Covid-19 and identify any undiagnosed pathologies in life. Therefore, forensic investigations play a role in protecting a frail population. Autopsies should be encouraged on elderly people who died of Covid-19.
Photographic surveying is fundamental to crime scene investigation. It is performed using 2D images; however, this method is limited because it does not offer a detailed view. We present a 3D (three‐dimensional) experimental model that has clarified unsolved aspects of a homicide. A woman was found dead in her home. Considering the large number of injuries on the victim, signs of the use of two weapons, and the absence of traces of the killer/s, several hypotheses about the dynamics and the number of offenders were made. The forensic surveys suggested that a single offender had used two weapons at the same time, but this hypothesis was considered to be impossible by investigators. Our 3D model allowed us to experimentally reproduce the murder and compare various dynamics. The model was used as evidence in Court to prove the hypothesis of a single killer and demonstrate that no other people were involved.
Estimating the post-mortem interval (PMI) is a very complex issue due to numerous variables that may affect the calculation. Several authors have investigated the quantitative and qualitative variations of protein expression on post-mortem biological samples in certain time intervals, both in animals and in humans. However, the literature data are very numerous and often inhomogeneous, with different models, tissues and proteins evaluated, such that the practical application of these methods is limited to date. The aim of this paper was to offer an organic view of the state of the art about post-mortem protein alterations for the calculation of PMI through the analysis of the various experimental models proposed. The purpose was to investigate the validity of some proteins as “molecular clocks” candidates, focusing on the evidence obtained in the early, intermediate and late post-mortem interval. This study demonstrates how the study of post-mortem protein alterations may be useful for estimating the PMI, although there are still technical limits, especially in the experimental models performed on humans. We suggest a protocol to homogenize the study of future experimental models, with a view to the next concrete application of these methods also at the crime scene.
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