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The term overkill usually indicates the infliction of massive injuries by far exceeding the extent necessary to kill the victim. Only few articles or textbooks report this term that is mostly associated with sex-motivated homicides where injuries, generally stabbing, are directed to significant sexual parts of the body. The aim of this study is to shed light on the phenomenon of overkill by reviewing some cases personally analyzed by the authors from both a forensic pathology rather than forensic psychiatry views. The reported results coupled with the literature revision confirmed the importance of a complete analysis of all criminological elements for better defining overkill cases. [ABSTRACT FROM AUTHOR]

“Krokodil” is a home-made opioid drug obtained by synthesizing desomorphine from codeine and combining it with other low-cost additives. Initially introduced in the former Soviet countries, it was then imported to Western Europe as a heroin substitute. To our knowledge, this is the first report of an Italian case of lethal krokodil abuse, that occurred in a 39-year-old man, who died suddenly after transportation to the Emergency Department (ED) for hyperthermia associated with sweating, dyspnoea and tachycardia. Post-mortem examination revealed extensive necrotic ulcerative lesions on the forearms, and autopsy showed a hypertrophic heart with ample endocardial vegetation on the aortic valve and patency of the foramen ovale. Histopathological examination of the heart showed ulcero-vegetative lesions of the aortic valve with an abscess on the annulus and extension to the periaortic adipose tissue, as well as diffuse myocardial interstitial inflammatory neutrophilic infiltrates. Toxicological analysis demonstrated a desomorphine metabolite in urine. On the basis of all these findings the cause of death was ruled to be congestive heart failure caused by endocarditis and myocarditis, correlated with chronic abuse of krokodil. [ABSTRACT FROM AUTHOR]

Traumatic injuries in pregnancy such as abdominal trauma, pelvic fractures and penetrating trauma are major causes of maternal and neonatal morbidity and mortality. The most common causes of trauma during pregnancy are motor vehicle accidents, falls, assaults, gunshots, and burns. Pregnancy itself has been identified as a risk factor for trauma, together with a younger age, drug use, alcohol use, and domestic violence. We report the case of a 46-year-old woman, 34 weeks pregnant, who attempted suicide by jumping from a flyover, immediately after a probably deliberate traffic collision with the guardrail. She had fractures of five lumbar vertebrae and three ribs with pulmonary contusions, but was without other injuries. Following the mother's stabilization, the fetal heart tones were detected as abnormal and the patient had an emergency caesarean section delivering a still-born male infant. Neither alcohol nor drugs were found in the mother who had been diagnosed with an unspecified episodic mood disorder. She recovered completely from her injuries. At autopsy of the newborn, a massive subarachnoid hemorrhage with deformity of the skull was found, caused by maternal blunt abdominal trauma following car accident and fall. This case is an outstanding example of fetal head trauma which occurred with no life-threatening maternal injury due to attempted suicide. It is important for clinicians and forensic pathologists to have adequate knowledge and practical experience of these cases, because pregnancy is a special risk factor for self-inflicted injuries among females, with significant adverse effects on the fetus even with minor injuries to the mother. [ABSTRACT FROM AUTHOR]