Pathological Teasing and Bullying Turned Deadly: Shooters and Suicide

Bullying, a form of interpersonal violence, has emerged in the 21st century as an important public health issue. Bullying during childhood and adolescence is a common problem and occurs almost universally. It may be viewed on a continuum as a relationship problem in which power and aggression are inflicted on a vulnerable person to cause distress. However, teasing and bullying can turn deadly. A deeply troubled youth, after years of chronic bullying, may decide he has no alternative but suicide. The Daniel Scruggs case is one such example. Alternatively, the troubled youth may be attracted to the violent hero presented in the media that demonstrates his power via weapons as in the cases of school shootings.

Why does bullying continue? Some of the problem is the belief that bullying is simply a part of growing up; adults who believe this are often unwilling to intervene. Bullies are not always easy to identify, as they are adept at concealing bullying behavior. Anti-bullying school programs have shown promise in reducing unacceptable behaviors. The next step is to educate teachers, law enforcement, and mental health staff members to identify the red flags of teasing and bullying that indicate an at-risk youth for either suicide or homicide.     

Fatal poisoning by protriptyline and haloperidol following an extreme overdose

In this paper the authors report on a case of lethal suicidal toxification with protriptyline and haloperidol after oral ingestion. Gas chromatographic and radioimmunologic investigations were used for quantitative determination of protriptyline and haloperidol in blood, urine, and tissues. The highest concentrations were found in lung and liver. These concentrations are discussed with reference to the cause of death.     

Paternity calculations from DNA multilocus profiles

DNA profiles prepared using multilocus probes can provide valuable evidence in cases of disputed parentage. This paper describes a simple approach to the analysis of the profiles from a mother, child and putative father in a case of disputed paternity. Although the treatment has not yet been extended to deal with cases in which mutant bands may have appeared, it has already proved useful in casework. The analysis is illustrated by a numerical example calculated on a computer spreadsheet.     

The ageing of bruises: A review and study of the colour changes with time

This work was inspired by a recent case of child abuse where the question of the age of the bruises on the body was raised. The first part of this paper reviews published work on bruises. It illustrates the paucity of work in this field and the absence of studies of the colour changes in bruises of human skin with time. The second part of this paper consists of our own study of the appearance of bruises. The aim was to identify the colour changes which occur in bruises and over what time-scale, in order to determine whether bruises can be aged by appearance. A total of 369 photographs were obtained of bruises aged <6 h and up to 21 days old, in 89 subjects aged 10–100 years. It was found that the development of a yellow colour was the most significant change (subjects aged <65, P < 0.001; subjects aged ≥65 years, P < 0.001). The development of a yellow colour occurred significantly faster in subjects aged < 65 years. (P < 0.001). The appearance of a blue and purple/black colour was of lesser significance. The appearance of a red colour did not alter significantly with time. From this study it was only possible to conclude that a bruise with a yellow colour was more than 18 h old.     

International politics and international justice: Unity in diversity?

DCL, LL.M, LL.B, Aviation Consultant and Post Doctoral Research Scholar, Faculty of Law, McGill University, Montreal, Canada. Also, Air Transport Officer, International Civil Aviation Organization. This paper has been written in the author's personal capacity.     

Wischnevsky's gastric lesions in accidental hypothermia.

We examine the pathogenesis of Wischnevsky's lesions. These gastric lesions were found in 15 of 17 deaths due to accidental hypothermia. Deaths occurred at various minimum temperatures (-2.4-20.4 degrees C); gastric lesions did not always reflect exposure temperatures. However, all victims exposed to temperatures greater than 10 degrees C had severe lesions. At temperatures less than 5 degrees C, on the other hand, severe gastric lesions were seen in victims younger (43.2 years old) than those with mild lesions (61.0 years old). These findings suggest that gastric lesions develop by exposure to temperatures at which the body's response to cold stress continues, or as result of a strong response to short-term stress. Histopathologic examination demonstrated a characteristic finding of cystic dilatation of the capillaries, presumably due to massive reperfusion after functional collapse of the microcirculation in the gastric mucosa.