Symmetrical “Mirror-Image” Injuries and the “Chessboard” Pattern

Self-Mutilation: A Way to Protect Yourself From a Committed Crime or to Gain Personal Benefits

Self-mutilation refers to the state in which a person deliberately hurts himself without the intention to commit suicide but with the motive of some personal gain. Four cases are described in the current study with four different personal motives - drug supply, accusation of intimate partner violence, confrontation of parental prohibition, and a way to hide and escape from a committed crime. Evaluating the injuries due to self-mutilation might be challenging due to atypical lesions and well-structured false stories when the victim has some level of competency. Careful analysis of the victim's story and a thorough evaluation of the sustained injuries are needed. If doubts about artificial injuries exist, immediate consultation with a forensic pathologist is required.

A forensic analysis on 53 cases of complex suicides and one complicated assessed at the Bureau of Legal Medicine of Milan (Italy)

Complex suicides are highly uncommon suicides in which multiple detrimental methods are used simultaneously or in chronological succession. We retrospectively analyzed through our database the 25512 autopsy reports registered at the Bureau of Legal Medicine of Milan in the last 27 years from 1993 until 2019, where 4498 suicides were documented. We assessed 53 cases of complex suicides and only one case of complicated suicide: for all of them we analyzed both data collected during the on-site investigation and the autopsy. In our case series, we identified a total number of 113 methods chosen and variably combined by the victims, which were classified into 17 categories. On the whole the most frequent association of suicide methods resulted in the combination of the plastic bag suffocation with inert gas inhalation (13 out of 53 complex suicides; 24.5%). We also analyzed our cases of simple suicides (1993-2019), to compare them with the complex suicides. In this study, we present a complete analysis regarding our cases of complex suicides, discussing the challenges and the interpretative issues which a forensic pathologist might deal with. A thorough on-site judicial inspection and a careful autopsy examination are crucial in such cases. Moreover, the clinical history of the victims and laboratory findings are supplemental elements to be necessarily considered to establish the actual manner of death and avoid any misinterpretations.

Self-inflicted injuries: Three case reports

The means by which people self-harm are diverse and so are the motives that drive them. They are intended for personal gain which may be psychological, legal or material. Fabricated injuries may be self-inflicted or permitted by others. We present three cases of fabricated injuries over the shoulder and upper limbs both alleging assault with a firearm. In all the cases meticulous examination elicited suspicion on how these were caused. Meticulous examination is essential to differentiate true from false accusations so that no innocent person is punished.

Investigation of Deaths of Chronically Disabled Persons and Institutionalized Persons

The investigation of deaths involving chronically disabled and/or institutionalized persons represents an important challenge to the medicolegal death investigation community. For the purposes of this review, the chronically disabled and/or institutionalized are considered to include three non-mutually exclusive subcategories: the disabled elderly, the severely disabled, and psychiatric patients. Because deaths within certain of these populations tend to be common and expected, a very important goal when such deaths occur is the appropriate referral of cases to the medical examiner/coroner. Although each subcategory has distinct issues of importance regarding death investigation, there is also a reasonable amount of overlap between the three groups. This review provides an overview of the three subcategories, the reasons such persons may be at risk for premature, unexpected, or unnatural death, the many important issues of concern when investigating deaths within these vulnerable populations, and important preventative strategies within each group.