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The Role of Forensic Botany in Solving a Case: Scientific Evidence on the Falsification of a Crime Scene 下载免费PDF全文
Isabella Aquila M.D. Santo Gratteri M.D. Ph.D. Matteo A. Sacco M.D. Pietrantonio Ricci Ph.D. M.D. 《Journal of forensic sciences》2018,63(3):961-964
Forensic botany can provide useful information for pathologists, particularly on crime scene investigation. We report the case of a man who arrived at the hospital and died shortly afterward. The body showed widespread electrical lesions. The statements of his brother and wife about the incident aroused a large amount of suspicion in the investigators. A crime scene investigation was carried out, along with a botanical morphological survey on small vegetations found on the corpse. An autopsy was also performed. Botanical analysis showed some samples of Xanthium spinosum, thus leading to the discovery of the falsification of the crime scene although the location of the true crime scene remained a mystery. The botanical analysis, along with circumstantial data and autopsy findings, led to the discovery of the real crime scene and became crucial as part of the legal evidence regarding the falsity of the statements made to investigators. 相似文献
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Isabella Aquila M.D. Francesco Ausania Ph.D. M.D. Ciro Di Nunzio Ph.D. M.S.H. Arianna Serra M.D. Silvia Boca M.D. Arnaldo Capelli Ph.D. M.D. Paola Magni Ph.D. Pietrantonio Ricci Ph.D. M.D. 《Journal of forensic sciences》2014,59(3):820-824
Management of a crime is the process of ensuring accurate and effective collection and preservation of physical evidence. Forensic botany can provide significant supporting evidences during criminal investigations. The aim of this study is to demonstrate the importance of forensic botany in the crime scene. We reported a case of a woman affected by dementia who had disappeared from nursing care and was found dead near the banks of a river that flowed under a railroad. Two possible ways of access to crime scene were identified and denominated “Path A” and “Path B.” Both types of soil and plants were identified. Botanical survey was performed. Some samples of Xanthium Orientalis subsp. Italicum were identified. The fall of woman resulted in external injuries and vertebral fracture at autopsy. The botanical evidence is important when crime scene and autopsy findings are not sufficient to define the dynamics and the modality of death. 相似文献
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While the use of psychological autopsies has at least a 50-year history in the investigation of equivocal deaths and suicides, we report a case where, after the discovery of a woman who died of natural causes, a subsequent search of her home found three deceased newborn infants. The infants were born on three separate occasions; the most recent was delivered approximately 2 weeks before the death of the mother. Using her own diaries and interviews with family and friends along with the physical autopsy and scene investigation data, we built a psychological autopsy that addressed the mother's mental state over the period of time when the infants' deaths took place. While the use of the psychological autopsy was not employed to distinguish the manner of death of the mother, it did provide explanatory power over circumstances of the crime scene and the behavioral disturbance of the mother. 相似文献
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The case being reported is one of a shotgun fatality with a thoracic back wound. A 23-year-old man was shot from a distance with trajectories going from back to front and on a nearly horizontal level. These findings observed in the autopsy could represent homicide, but scene investigation and police records were interpreted and it became clear that the case was suicide. Thus, this case shows that the determination of the manner of death requires a careful forensic investigation including autopsy findings, scene investigation, and reconstruction of the events. 相似文献
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Abstract: Home-made guns are imitations of typical firearms and usually have handgun characteristics. This article presents an unusual case of a suicide carried out by means of a fatal gunshot wound to the head using a home-made zip gun. A 49-year-old male, with a history of paranoid psychosis was found dead in the dwelling place of a family house. The investigation at the crime scene did not lead to suspicion of a gunshot wound because of the unusual nature of the firearm used. A medical examiner diagnosed an opened head injury as the primary cause of the victim's death. The autopsy findings provided immediate grounds for further inspection of the crime scene. Subsequently, a simple zip gun, which had been overlooked during the scene investigation, was discovered. An undeformed projectile recovered from the victim's head was consistent with the use of the home-made firearm. Following the completion of the investigations and autopsy, the death was classified as a suicide. 相似文献
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Cecchetto G Viel G Amagliani A Boscolo-Berto R Fais P Montisci M 《Journal of forensic sciences》2011,56(Z1):S255-S258
The major issues of medico-legal relevance in fatal falls from a height are the manner of death and the reconstruction of the event. We present a peculiar case of a fatal fall from a height of about 9 m, involving a 27-year-old woman. At the death scene investigation, no suicide notes, housebreaking marks, or signs of fight were found, thus weakening both the suicide and homicide hypotheses. Combining circumstantial, autopsy and toxicology data, the kinematic analysis of the jump/fall, and the histological evidence of a myocardial sarcoidosis involving the left ventricle, we hypothesized that the young woman might have accidentally fallen from the window because of a sudden loss of consciousness related to cardiac disease undiagnosed during life. We believe that our brief report is a good example of the powerful additional information that histological investigations can offer for reconstructing the dynamics of the event in falls from a height and other traumatic fatalities. 相似文献
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Death Due to Decapitation in Two Motorcyclists: A Description of a Unique Case and a Brief Review of the Literature 下载免费PDF全文
Antonio Osculati M.D. Silvia D. Visonà M.D. Laura Della Chiesa M.D. Filippo Navarra M.D. Andrea Calbi M.D. Luisa Andrello M.D. Ph.D. 《Journal of forensic sciences》2017,62(3):804-806
Deaths due to decapitation, especially related to traffic accidents, are rarely found in forensic practice. The present case involves a man and a woman who died from decapitation due to an unusual mechanism while they were riding on a motorbike down a mountain road. The autopsy, which was completed as a physics study, allowed the accident to be reconstructed as follows: A plastic cable that had detached from a timber‐transporting machine whipped the road and hit the two motorcyclists. The impact resulted in the complete severing of both riders’ heads. Involving different scientists in this accident investigation was crucial to understanding the dynamics of the accident. In fact, in addition to scene inspection and autopsy, a physics study was carried out on the cable and the clamp involved, which led to an explanation for the abrupt movement of the cable and, thus, to a thorough reconstruction of the accident. 相似文献
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Francesco Ventura M.D. Ph.D. Federica Portunato M.D. Enrico Pizzorno M.D. Silvana Mazzone M.D. Alfredo Verde Psy.D. Ph.D. Gabriele Rocca M.D. 《Journal of forensic sciences》2013,58(3):831-836
The finding of a mummified body raises many problems, also because of the limits of the medico‐legal investigations in case of mummification. Psychological autopsy and behavioral analysis have demonstrated a significant impact in case of equivocal death. The mummified corpse of a woman was found sealed in a wardrobe during the death investigation of a 36‐year‐old man, later discovered to be the woman's son. The woman's corpse was well preserved and no external injuries were found. Autopsy could not ascertain the cause of death. The state of the premises and the writings on the walls offered an opportunity to investigate the man's psychological profile and to better understand how the events might have taken place. The role of an accurate investigative analysis of the crime scene is a cornerstone of forensic pathology and the case presented underlies the importance of an interdisciplinary approach in forensic sciences. 相似文献
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574例高坠死亡案件分析 总被引:1,自引:0,他引:1
目的通过对大量高坠死亡案件的现场分析、尸体的损伤形态学观察并结合案情调查资料,构建高坠案件法医病理学案例库,为研究疑难坠落死亡案件奠定基础。方法收集并回顾分析5省市574例高坠死亡案件资料,包括死者个人信息、现场勘查资料、尸检结果、精神疾病史和毒物检验结果。结果男性的意外死亡率明显高于女性;在0~10岁年龄组未见自杀案例;在60岁以上年龄组,自杀率明显高于意外死亡;大多数的意外案例都发生在工作地点;坠落高度在10m以下的案例中,落地最先接触部位以头部居多,而在10~25m高度,足或下肢多见。结论大多数高坠案例都有明确的结论,但部分案例成伤机制及死亡方式判断呈现明显分歧,应为今后坠落伤研究的重点方向。 相似文献
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Anastasia E. Kastanaki M.Sc. Elena F. Kranioti M.D. Pavlos N. Theodorakis M.D. M.Sc. Ph.D. Manolis Michalodimitrakis M.D. J.D. 《Journal of forensic sciences》2009,54(2):404-407
Abstract: In this report, the authors present a case of suicide committed by a 66-year-old man, inside a grave at the local cemetery, with two gunshot wounds to the head. A multiple-paged, handwritten suicide note was found in an army type bag inside the victim’s car, while a second one was found in his house. Medicolegal examination of the body revealed two typical contact gunshot entrance wounds and one exit wound to the head. Toxicological analysis of the femoral blood was negative for alcohol and drugs. The history, scene and autopsy findings, along with further police investigation, indicated an obvious case of suicide. The literature is reviewed and discussed. We report this case as the place of suicide is extremely uncommon and as there is no mention of a gunshot suicide inside a grave in the current literature. 相似文献
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Brian Linert B.S. M.D. Janis Regnier B.S. Barrett W. Doyle Joseph A. Prahlow M.D. 《Journal of forensic sciences》2010,55(2):546-548
Abstract: A vast majority of firearms‐related suicides involve the conventional use of a properly functioning, intact firearm. Occasionally, forensic investigators encounter a case wherein the firearm suicide victim employs some form of unconventional use of a weapon, or utilizes an unusual weapon type. In this case report, the authors present an unusual case in which a man committed suicide by using a shotgun shell, a shotgun barrel (separate from the rest of the gun), and a BB. Some confusion as to the cause and manner of death was present during the initial scene investigation. Examination at autopsy revealed the cause of death to be a shotgun wound of the chest and prompted further scene investigation. Therefore, this case serves as another example of the importance of cooperation between scene investigators and forensic pathologists when investigating a death. A review of suicidal firearm cases using unconventional means and/or firearms is presented. 相似文献
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Clarissa S. Krinsky M.D. Sarah L. Lathrop D.V.M. Ph.D. Ross Zumwalt M.D. 《Journal of forensic sciences》2014,59(5):1275-1279
Fentanyl is a synthetic opioid agonist used for pain control. Often administered as a transdermal patch, it is an interesting drug for study of postmortem redistribution. We hypothesized that fentanyl concentrations would increase over time after death, as measured in blood drawn on the day prior to autopsy and in blood drawn at the time of autopsy in ten cases where fentanyl patches were identified at the scene. Concentrations were compared, and heart blood to femoral blood ratios were calculated as markers of postmortem redistribution. Fentanyl concentrations measured in peripheral blood drawn the day of autopsy (peripheral blood 2 [PB2]) were higher than those drawn the day prior to autopsy (peripheral blood 1 [PB1]) with a mean ratio (PB2/PB1) of 1.80. The ratio of heart blood concentrations (HB) to femoral blood concentrations drawn at autopsy (PB2) had a mean ratio (HB/PB2) of 1.08. Some cases had blood from the same source analyzed at two different laboratories, and concentrations of fentanyl in those samples showed inter‐ and intralaboratory differences up to 25 ng/mL. Postmortem fentanyl concentrations may be affected by antemortem factors, postmortem redistribution, and laboratory variability. Forensic pathologists must use caution in interpreting fentanyl levels as part of death investigation. 相似文献
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Cross R 《Journal of forensic sciences》2006,51(1):93-99
Two case studies are presented involving fatal falls of adult females from a height. One involved a launch at low speed from a balcony, and one involved a launch at high speed from the top of a cliff. Crime scene evidence obtained on the balcony itself provided a strong indication of homicide, but subsequent investigation showed that the fall was accidental. No crime scene evidence was obtained for the cliff fall since the fall initially appeared to be just another suicide from a popular suicide spot. Subsequent investigations indicated homicide based on measurements of cliff height, horizontal distance to the impact, and available runup distance, plus measurements of possible run, jump, and throw speeds. It was found that a female weighing 61 kg (134 lb) can be thrown at speeds up to 4.85 m/s by a strong male, more than enough to account for the estimated launch speed (4.5 m/s). Given the available 4.0 m runup distance, it was found that women of better than average rather than elite athletic ability can dive at speeds of about 3.5 m/s or jump feet first at speeds of about 4.0 m/s, both being less than the estimated launch speed. The decedent had no athletic ability and landed head first after falling through a height of 29 m. 相似文献
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Luigi Cipolloni M.D. Ph.D. Livia Besi M.D. Benedetta Baldari M.D. Raffaele La Russa M.D. Paola Frati J.D. Vittorio Fineschi M.D. Ph.D. 《Journal of forensic sciences》2020,65(1):103-111
This study analyzes postmortem records from 260 homicide cases autopsied by the Department of Forensic Medicine in Rome from 2000 to 2014. The victims were mainly males (74%) and young (61% aged from 21 to 50 years). Although the victims were mostly Italians, the number of foreign victims (33%) has increased since 1990, primarily due to immigration. The offenders frequently used firearms (39%), particularly in multiple murders. An increase in blunt (20%) and sharp force (32%) weapons was also seen. The primary crime scene was residential (42%), and the head was the most frequently injured body region. Male victims occurred frequently in the context of organized crime (7.6%). In family or intimate-sexual relationships, women were the majority of victims (8%). Forensic pathologists play an important role during investigation. They should consider all the information available to them, including autopsy information, crime scene information, and crime investigation data. 相似文献
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Claudio Terranova A.P. Luca Doro M.D. Silvano Zancaner M.D. Thomas Zampini M.D. Cristina Mazzarolo M.D. Barbara Bonvicini M.D. Alessia Viero M.D. Massimo Montisci F.P. 《Journal of forensic sciences》2020,65(4):1184-1190
The interpretation of sharp force fatality dynamics may be difficult in some cases, but a contribution to analysis of the phenomenon may be provided by case studies. Therefore, the purpose of our study is focused on identifying, in observed sharp force fatalities, reliable parameters that can differentiate a homicidal and suicidal manner of death, with particular reference to criminological parameters. Data derived from sharp force fatality cases in Padua and Venice from 1997 to 2019, anonymized and collected in Excel, included personal, circumstantial, clinical, and psychopathological–criminological data, as well as crime scene investigation, necroscopic, and toxicological data. Statistical analyses were performed using chi-square and Wilcoxon rank-sum tests. Possible predictors of homicide were analyzed by logistic regression. Six parameters (bloodstains distant from the body, clothing lacerations, hesitation/defense wounds, number of injuries, and potential motives) were significantly different in the two groups (p < 0.05). An independent statistical association between potential motives explaining the crime (p < 0.001; OR 27.533) and homicide on multiple logistic regression analysis was highlighted. The absence of clothing lacerations was inversely related to homicide (p = 0.002, OR 0.092). To the best of our knowledge, this is one of very few Italian studies concerning the differential diagnosis between homicidal and suicidal sharp force fatalities. The dynamics of the event is established in most cases by the integrated evaluation of data from crime scene investigation and the autopsy. Nevertheless, in an atypical scenario, a psychopathological–criminological analysis may provide essential elements, and particular attention should be given to the identification of potential explanatory motives. 相似文献