Isotope ratio mass spectrometry as a tool for forensic investigation (examples from recent studies).

The versatility of isotope ratio mass spectrometry is demonstrated by reference to diverse case studies. Variations in the natural isotopic composition of non-biological, organic materials are compared as a means by which samples may be associated or discriminated. These techniques may be used to augment or compliment conventional forensic methodologies. delta13C analysis was used to demonstrate that different masking tape had been recovered in two, apparently similar cases, involving the smuggling of money. Visually similar ecstasy tablets were compared by consideration of the delta13C and delta15N composition of MDMA extracted from the tablets. Although only a limited number of tablets were analysed, the isotopic similarity between two different seizures was sufficient to induce a guilty plea from a person suspected of possessing both. A combination of delta2H, delta13C, delta15N and delta18O together with GC-MS analyses were applied to small samples of seized heroin. Although GC-MS analysis indicated differences between the chemical composition of two of the heroin samples, isotopic analysis suggested similarities, which were confirmed by further delta2H, delta13C and delta18O isotopic analysis of the clingfilm in which the samples were wrapped.     

Prostitution,criminal law and morality in the Netherlands

In 1911 a new public morality act was enacted in the Netherlands. Article 250bis of the penal code states that it is forbidden to give opportunity for prostitution. This so called article on brothelkeeping was the result of growing pressure of a coalition between christian puritans, socialists and feminists at the end of the nineteenth century. In the nineteeneighties the government has proposed to scratch this general prohibition of brothelkeeping. This proposal results from another coalition, this time between feminists and bureaucratic powers. This change in the public debate on prostitution, and especially the influence of feminism, is analysed from a moral point of view. The Dutch prostitution issue is seen as a case of postmodern morality, that is to say as a result of bureaucratic needs for regulation and subjective experiences of the persons involved.     

Death associated with inadvertent hydrocodone overdose in a child with a respiratory tract infection

A 3-year-old child died of the combined effects of a bacterial superinfection and a relative overdose of hydrocodone prescribed for a cough due to a presumed viral respiratory tract infection. This case illustrates the importance of evaluating the effects of prescribed medication in assessing the cause and mechanism of death in children dying suddenly of presumed natural disease.     

College education requirements for police entry level and promotion: A study

Administrators of law enforcement agencies are increasingly caught up in conflicts between demands to increase educational standards for police officers and the need to justify those increased standards based upon job relevance. On the one hand, national commissions suggest four year degree prerequisites for entry level into police work; on the other hand, police administrators are reluctant to impose rigid higher educational requirements because of possible negative ramifications such as a limited recruitment pool, rapid officer turnover, and court mandates to prove the job relevance of a college education. This study addresses these concerns by reviewing current empirical studies and relevant court decisions which add insight into this topic and which will, hopefully, assist administrators in making decisions regarding college educational requirements for hiring and promotion.     

Toxicology and Circumstances of Completed Suicide by Means Other than Overdose*

Abstract: To determine the prevalence and circumstances of psychoactive substances amongst nonoverdose completed suicide, 1436 consecutive cases autopsied at the NSW Department of Forensic Medicine over the period 1/1/1997–12/31/2006 were analyzed. Substances were detected in 67.2% of cases, and illicit drugs in 20.1%. Alcohol was present in 40.6% of cases. Males were more likely to be positive for alcohol, cannabis, and psychostimulants, and females for pharmaceuticals. Illicits were associated with younger age. Alcohol was most prominent amongst toxicity cases, as were opioids, psychostimulants amongst gunshot cases, and pharmaceuticals amongst drownings. Cases in which drug and alcohol histories were noted were more likely to have a substance detected. Alcohol was more common where a suicide note was left and where relationship problems were involved. Pharmaceuticals were more common where a previous attempt was noted. Licit and illicit substances are strongly associated with suicide, even when the method does not involve drug overdose.