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Background: The use of radiological approaches in forensic investigations is rapidly emerging as an alternative to traditional autopsies. Here, we present the experience of the Sicilian and Calabrian forensic medical departments over the past five years, highlighting the application of PMCT to support autopsies in cases involving gunshot wound victims., Materials and Methods: From January 2020 to March 2024, thirty cadavers who died from gunshot wounds underwent total body PMCT examinations followed by autopsies. The examinations included multi-planar and 3D reconstructions. Data collected for each subject included gender, age, mode of death, type of weapon, number of shots, body sites affected, and presence of retained bullets. A team of two radiologists and two forensic physicians evaluated the images and compared them with the autopsy findings., Conclusion: PMCT and 3D reconstruction enabled evaluation of entry wounds, fracture margins, injury sites, fragments, and anatomical trajectories. The results from PMCT were compared with autopsy findings in terms of entry wounds, wound channels, foreign bodies, organ and skeletal injuries, and causes of death. PMCT showed concordance with autopsy findings in determining the cause of death in all cases. The speed, non-invasiveness, and ability to manipulate and reconstruct data make PMCT an ideal technique for supporting forensic investigations and autopsies. PMCT is highly reliable for accurately identifying lethal wounds and determining the cause of death. It excels at tracking wound paths, distinguishing entrance and exit wounds, locating retained bullets, and detecting fragmentation and dispersion of ballistic components.

Background: Cadaveric identification represents a legal, moral and medico-legal obligation and also fulfills the ethical function to allow the living to offer their dead a merciful burial. In the Mediterranean basin we have been witnessing for years a struggle for life where hundreds of migrants die in an attempt to reach Europe. For these people right to be recognized is not easy because of ante-death biological data are not always available for comparison, and DNA analysis is not always feasible cause for the absence of data with which to compare. In Italy a multidisciplinary protocol has been adopted that involves the acquisition of data provided by family members present in the countries of origin., Materials and Methods: Between August 2015 and December 2021, bodies of 879 migrants of various nationalities washed up on the shores of Sicily and Calabria. These men, women, and children, in various states of preservation, were examined. Each body underwent a multidisciplinary approach. External examination and autopsy aimed to determine the cause of death for judicial purposes and to facilitate individual identification. Whenever possible bodies underwent total body post-mortem computed tomography examination to identify fractures and prosthetic implants. including inspection of the third molar to provide an estimate of the age., Conclusions: The activity carried out in cooperation with Prefecture, Scientific Police, and National and International Red Cross highlighted the importance of employing multiple scientific skills to compensate for the lack of biological information. The importance of appropriate behaviors to avoid contamination and ensure proper preservation underlines the importance of the establishment of a dedicated database.

Background. Bloodstain Pattern Analysis (BPA) is a forensic scientific discipline used to resolve criminal events. By studying the size, shape, and distribution of the bloodstains that constitute one or more bloodstain patterns, it is possible to determine the physical events responsible for their creation, as well as the positions and movements of the victim and, in cases of homicide, the perpetrator during the act. Materials and Methods. BPA analysis was applied as a support in the reconstruction of the event dynamics in four forensic cases, in addition to the data collected during on-site inspections and instrumental investigations including PMCT, autopsies, histological, and toxicological analyses. Particularly laborious was its application in a case involving a decomposed body. In all cases, a thorough photographic analysis of the bloodstains found on the clothing worn as well as in the areas surrounding the location of the corpse was conducted. Conclusions. The combination of investigations, together with the data derived from the application of BPA, allowed events to be attributed to: homicide by blunt force trauma; homicide-suicide using a bladed weapon; homicide using firearms; unplanned complex suicide. The analysis of the cases presented highlights the importance of a multidisciplinary approach through the use of additional instrumental and specialist investigations such as the study of bloodstains present at the crime scene for the reconstruction of criminal events. [ABSTRACT FROM AUTHOR]

Background. In recent years, the improvement of common standards of forensic practice has received attention to promote an unambiguous and better-quality forensic investigation method. Although most hanging deaths are attributed to suicides, cases occasionally occur due to accidents or homicides. From an investigative point of view, hanging deaths are usually straightforward, but unusual circumstances may raise suspicions of crime. This includes complex suicides, which are rare events pursued by victims with two or more different fatal methods and can be classified as planned or unplanned, depends on whether the methods are applied simultaneously or sequentially. The multiplicity of injuries detected can often lead to misinterpretations, thus making a multidisciplinary approach extremely important. Case Report. A 44-year-old man, after requesting law enforcement, has been instead found inside a garden of an uninhabited property located a few kilometers away from his own property, suspended from a beam with wire; the wire created a noose at the back of his head, his hands were placed at his neck, and stab wounds were found. Conclusions. The crime scene investigation, interview of relatives, autopsy, histological and toxicological examinations, and GAP led to the determination that the death was suicide. This comprehensive approach emphasizes the importance of meticulous investigation and analysis to reach accurate conclusions in forensic cases. [ABSTRACT FROM AUTHOR]

Background. To determine the manner of death (MOD) and, therefore, to classify the event as natural, suicidal, homicidal, or accidental is an essential and routine task in forensic medicine. The evaluation of MOD presents numerous difficulties due to unusual anamnestic and circumstantial data, in addition to autopsy findings and postmortem findings. Materials and Methods. A mini review of the literature on the topic was performed. Here we report two cases of uncommon self-inflicted multiple GWs (SMGWs) to the head and thorax, suspected of killing. The presence of more than one gunshot wound is suggestive of homicide, especially when they involve the head. A review of the literature on the topic was performed on PubMed's database, showing, although considered infrequent, cases documenting SMGWs are not rare. Conclusion. In the cases reported, the initial suspicion of involvement of third persons was excluded through the examination of the death scene, post-mortem (CT and autopsy) findings and clinical-circumstantial data. The analysis derived from the review of the related literature allowed us to highlight the presence of common findings which should be considered in the evaluation of such cases. Clin Ter [ABSTRACT FROM AUTHOR]

Background. The use of radiological approaches in forensic investigations is rapidly emerging as an alternative to traditional autopsies. Here, we present the experience of the Sicilian and Calabrian forensic medical departments over the past five years, highlighting the application of PMCT to support autopsies in cases involving gunshot wound victims. Materials and Methods. From January 2020 to March 2024, thirty cadavers who died from gunshot wounds underwent total body PMCT examinations followed by autopsies. The examinations included multi-planar and 3D reconstructions. Data collected for each subject included gender, age, mode of death, type of weapon, number of shots, body sites affected, and presence of retained bullets. A team of two radiologists and two forensic physicians evaluated the images and compared them with the autopsy findings. Conclusion. PMCT and 3D reconstruction enabled evaluation of entry wounds, fracture margins, injury sites, fragments, and anatomical trajectories. The results from PMCT were compared with autopsy findings in terms of entry wounds, wound channels, foreign bodies, organ and skeletal injuries, and causes of death. PMCT showed concordance with autopsy findings in determining the cause of death in all cases. The speed, non-invasiveness, and ability to manipulate and reconstruct data make PMCT an ideal technique for supporting forensic investigations and autopsies. PMCT is highly reliable for accurately identifying lethal wounds and determining the cause of death. It excels at tracking wound paths, distinguishing entrance and exit wounds, locating retained bullets, and detecting fragmentation and dispersion of ballistic components. [ABSTRACT FROM AUTHOR]