Archiv fur Kriminologie最新文献

Complex suicides represent only a small number of all suicides. The case of a 27-year-old man who drove his car against a tree is presented. The emergency physician diagnosed a stab to the thorax. A kitchen knife was found on the rear seats of the vehicle. Autopsy revealed death by exsanguination due to perforation of the left cardiac ventricle. Blunt force injuries caused by the collision were also found.

The Frankfurt model is described to exemplify the teaching and training concepts implemented at the Institute of Legal Medicine in Frankfurt am Main up to 2015. The Frankfurt model describes a comprehensive, networked teaching system aiming at an interdisciplinary training. Interdisciplinarity is a domain of forensic medicine as a broadly diversified subject related to various scientific disciplines. The importance of the medicolegal triad (research, teaching, services) rooted in the university setting, on which the success of this interdisciplinary teaching and training concept is based, is illustrated. Sufficient funding is required to maintain this medicolegal triad, and the consequences of potential reductions due to fiscal reasons are outlined.

Cases in which several persons who died from an unnatural cause are found together are often difficult. It is necessary to exclude homicide committed by another person and to clarify whether the deaths are the result of a homicide-suicide or a joint suicide of persons wishing to die. Two cases in which couples with gunshot wounds to the head had been found lifeless in their homes are presented. In both cases, the deceased were of advanced ages and suffered from severe pre-existing diseases. Due to the circumstances at the scene, the results of the investigations and the autopsies as well as the suicide notes found, a double suicide was assumed in both cases. The husbands killed themselves after shooting their wives. Based on the presented cases the so-called double suicide and the need for a thorough investigation of the death scene with the problem of differentiating it from homicide-suicide and double homicide are discussed.

130 cases of prisoner deaths in Hamburg were examined in a doctoral thesis providing the basis for this study (P e t ers en 2016). Compared with previous assessments, prisoners live longer and are slightly more likely to die of natural causes, the most common cause of death being heart attack. Also, medical care in prisons has significantly improved - some prisoners in fact receive better treatment while incarcerated as compared to outside of prison. The suicide risk, however, remains 8 times as high for inmates compared to the general population. 55 % of these suicides take place within the first 30 days of pre-trial detention. Most of the suicides in Hamburg prisons (26 %) occur on Sundays. In previous studies this number was lower at 15 % (Granzow 1996) and nationwide it was at 20 % (Bennef eld-Kersten 2012). The paper also provides 18 recommendations to prevent future suicides of prisoners. Overall, the rate of prison suicides is slightly decreasing. Prisoners today live longer and mostly die of lifestyle diseases, particularly heart attacks. However, they are still significantly more likely to take their own life than individuals living in freedom.

Coronary bypass grafting is a routine procedure in heart surgery, which can now also be performed using a minimally invasive technique on the beating heart. In the presented case, a 55-year-old man died two days after bypass surgery. His condition had deteriorated post-operatively over 2 days until he finally died from multi-organ failure and cardiogenic shock. Autopsy revealed a fatal haemorrhage into the chest cavities from a small tear in the bypass and acute myocardial infarction. The haemorrhage had not been noticed in the hospital. Postoperative haemorrhage is a common complication after this type of surgery, which occurs in about 1-2 % of cases.

When human bones are found it is important to establish whether they belong to one or more individuals. Osteological examinations assessing morphological characteristics provide an important tool, in particular for a first appraisal. In the reported case, an isolated, toothless mandible that had been found in a river appeared to be too large to match a skull found in the same context. Moreover, shortly before and after the mandible had been found, two headless corpses had been recovered from the same river. The initial conclusion was, therefore, that the mandible and the skull belonged to different individuals. Forensic DNA-testing confirmed, however, that the mandible, the skull, and one of the bodies were from the same individual, who could later be identified through DNA comparison with two biological children. So far, current knowledge has only been that mandibles may erroneously be considered too small by morphological assessment to be compatible with a found skull, as reported in a paper by Reichs (1989). The reported case establishes that the opposite phenomenon may also occur. The findings show that more extensive studies investigating the correlation between mandible and cranial base in a moden population seem to be necessary.

Depending on the type of offence, the medico-legal examination of victims of violence for the purpose of collecting evidence in criminal proceedings requires prompt physical examination of the victim, the exact description and, wherever possible, photographic documentation of the injuries and their forensically correct interpretation. Examination, documentation and assessment have to meet minimum standards. In addition it must be ensured that the examiner or expert has an independent organisational, administrative and financial status. An independent expert must not be an organisational part of the police force, the public prosecution and the court. Legal regulations have to make sure that the expert cannot be influenced "through official channels". His or her financial independence must make attempted bribery at least improbable. The independence of the expert is particularly important, if persons become victims of violence while they are under the custody of the state, especially the police, in prisons and after compulsory commitment to a psychiatric hospital.

The article reports on the case of a premature and stillborn child. As a first step it had to be clarified whether the child had been alive. The pathological examination of the placenta performed after autopsy could prove a retroplacental hematoma as the cause of death. Furthermore the autopsy revealed a severe skull deformity that would probably have made the survival of the child impossible.

Bite marks are rarely seen in forensic medical examinations. In most cases one can easily differentiate whether a bite mark is of human or animal origin due to the arched shape and crushed character of human bite marks. From a forensic point of view it is more interesting whether a dental imprint has been caused by an adult or a child, because children are often abused for a defensive statement. Two cases of bite injuries in children are presented. In the first case, a two-month-old infant was presented by pediatricians. The second case deals with a one-year-old boy who had allegedly been bitten several times by a two-year-old girl in a nursery school. A comparison could be performed between the bite mark impressions on the victim's skin (based on photographic documentation) and dental imprints of single teeth measuring the tooth width on the one hand and the intercanine distance on the other hand with the help of modeling wax plates. This procedure showed good correlations between the bite marks on the victim and the dental status of the biter. Especially for taking bite impressions on children, modeling wax plates are a simple, fast and cheap alternative to dental impression-taking.