Study of unusual phenomenon of contact firing on gelatine block using .38 Special revolver--forensic importance

Gunshot wounds in suicide cases are self-inflicted wounds. Self-inflicted wounds in suicide cases are usually caused by contact firing and are of great forensic significance. Evaluation of contact wound may be associated with difficulties if the bore gets obstruction prior to firing. This paper investigates the phenomenon and interprets the results of test firing conducted on 20% gelatine block at 10 degrees C, using .38 Special revolver with obstruction of a bullet in the bore. Test firings were conducted in three different muzzle-target contact conditions keeping the muzzle pressed against the gel block in each case. The physical evidence and the wound ballistic parameter namely bullet track, remaining velocity of the bullets and volume of permanent cavity have been studied. When compared with the results of contact firing conducted with the same firearm without having any bore obstruction under similar conditions, it has been found that the physical evidence and the wound ballistic parameters would be helpful for interpretation of such unusual incidents for forensic inference.     

Determination of heroin after embalmment

A 30-year-old male died in Thailand after a scuffle. The corpse was embalmed and repatriated to France where an autopsy was performed. As usual in cases of embalmment, fluids such as blood and urine were unavailable and the toxicological analyses was performed on the bile and the liver. An overdose of heroin was determined as the cause of death. A review of the literature indicates that several drugs can be detected in fluids and tissues that contain formaldehyde. This case demonstrates that in embalmed corpses, toxicological assessment is still possible, e.g. after heroin fatalities.     

Survival analysis of criminal recidivism of boot camp graduates using elements from general and developmental explanatory models

This is a 5-year follow-up study of recidivism among 601 male graduates of a boot camp for adults in a southern state. Cox's proportional hazard analysis is used to determine the hazard rate of recidivism (arrest or parole violation) of several elements of general and developmental models. Analyses are conducted according to age of onset of unlawful behavior (10 years old or younger and older than 10 years). Findings indicate that caregiving factors have inverse relations with the hazard of recidivism, whereas low self-control, deficits in social skills, peer association with criminals, gang membership, drug use and sales, and carrying weapons have positive relationships with this hazard. These findings are observed irrespective of the age when persons begin committing offenses. Implications of the findings for theoretical models is discussed.     

To leave or to stay?: Battered women's concern for vulnerable pets

Consistent with previous research, almost half of a sample of 41 pet-owning battered women reported that their partners had threatened or actually harmed their pets, and over a fourth reported that concern for their pets had affected their decisions about leaving or staying with the batterer. Differences between rural and urban women were not significant, although higher proportions of rural than urban women reported that their partners had threatened or harmed their pets and that concern for their pets had affected their decisions. For the sample as a whole, logistic regression analyses showed that women whose pets had been threatened or harmed were significantly more likely to report that concern for their pets had affected their decisions about leaving or staying. The findings suggest that service providers should inquire about battered women's concern for their pets and should include arrangements for animals in safety planning.     

Australia: court reduces prison sentence of person with HIV

In August 2002, the Court of Appeals of the state of Victoria, Australia, reduced the non-parole portion of a man's prison sentence from two years to 18 months because imprisonment would be a greater burden on someone with HIV than on a healthy person.