An extreme case of undoing and posing in a case of murder-suicide. A forensic pathological approach to crime scene investigation

A 7-year-old boy was killed by his father by manual strangulation during a murder-suicide. After the killing of the son, the father showed typical "undoing" behaviour: He changed the boy's clothes and laid him down on the bed. Then he placed candles around his head, put pictures of the parents' wedding around him and a crucifix and a picture of the family into his hands. He broke off a rose in a vase next to the bed, lit the candles and took photographs of his dead son. Later he called his wife, threatened to kill the son and finally called the police to confess the murder and to announce his forthcoming suicide.     

Gunshot residue in Chicago police vehicles and facilities: an empirical study

Suspects in shooting investigations in Chicago are routinely transported in department vehicles and detained in department facilities prior to gunshot residue (GSR) evidence collection. The GSR test results are used to associate the suspect with primary exposure to GSR. The potential for these vehicles and facilities being sources of secondary GSR contamination needed to be determined. A total of 201 samples were collected from randomly selected vehicles and detention facilities. The sampling collected trace materials from surfaces that suspects' hands may contact during the arrest process. These samples were examined for the presence of GSR particles using scanning electron microscopy. Upon completion of the automated analysis, those particles that met an initial GSR screening criterion were relocated and reanalyzed. The locations where GSR particles were recovered allowed us to make recommendations to the Chicago Police Department with regard to transporting and detaining these suspects. The low number of GSR particles recovered suggests that the potential for secondary contamination, although present, is relatively low.     

Methyl 3-[3',4'-(methylenedioxy)phenyl]-2-methyl glycidate: an ecstasy precursor seized in Sydney, Australia

Five 44 gallon drums labeled as glycidyl methacrylate were seized by the Australian Customs Service and the Australian Federal Police at Port Botany, Sydney, Australia, in December 2004. Each drum contained a white, semisolid substance that was initially suspected to be 3,4-methylenedioxymethylamphetamine (MDMA). Gas chromatography-mass spectroscopy (GC/MS) analysis demonstrated that the material was neither glycidyl methacrylate nor MDMA. Because intelligence sources employed by federal agents indicated that this material was in some way connected to MDMA production, suspicion fell on the various MDMA precursor chemicals. Using a number of techniques including proton nuclear magnetic resonance spectroscopy ((1)H NMR), carbon nuclear magnetic resonance spectroscopy ((13)C NMR), GC/MS, infrared spectroscopy, and total synthesis, the unknown substance was eventually identified as methyl 3-[3',4'(methylenedioxy)phenyl]-2-methyl glycidate. The substance was also subjected to a published hydrolysis and decarboxylation procedure and gave a high yield of the MDMA precursor chemical, 3,4-methylenedioxyphenyl-2-propanone, thereby establishing this material as a "precursor to a precursor."     

Association for Methodology and Documentation in Psychiatry Profiles Predict Later Risk for Criminal Behavior and Violent Crimes in Former Inpatients with Affective Disorder*

Abstract: Few studies have investigated criminal and violent behavior in patients with affective disorders. We reviewed the national crime register for records of criminal offenses committed by 1561 patients with affective disorders and studied the predictive value of certain psychopathological symptoms assessed with the Association for Methodology and Documentation in Psychiatry (AMDP) system concerning future criminal behavior. Sixty‐five (4.2%) patients had been convicted in the 7–12 years after discharge (307 cases). Patients with the AMDP syndrome mania had a significantly higher risk for later criminal behavior. The combination with the hostility syndrome further increased the risk. These findings are in line with previous data indicating a higher risk for later criminal behavior in patients with a manic/bipolar disorder compared to depressive disorder. As previously demonstrated in another sample of schizophrenic patients, the AMDP syndromes mania (and hostility) is associated with a higher risk of later criminal behavior.     

Postmortem Blood Concentrations of R‐ and S‐Enantiomers of Methadone and EDDP in Drug Users: Influence of Co‐Medication and P‐glycoprotein Genotype

Abstract: We investigated toxicological and pharmacogenetic factors that could influence methadone toxicity using postmortem samples. R‐ and S‐methadone were measured in femoral blood from 90 postmortem cases, mainly drug users. The R‐enantiomer concentrations significantly exceeded that of the S‐enantiomers (Wilcoxon’s test, p < 0.001). The samples were divided into four groups according to other drugs detected (methadone only, methadone and strong analgesics, methadone and benzodiazepines, or methadone and other drugs). There was no significant difference in any of the R‐methadone/total methadone ratios among the four groups. The median R/S ratio was 1.38, which tends to be higher than that reported for the plasma of living subjects. In addition, we investigated whether small nucleotide polymorphisms in the MDR1 gene that encode the drug transporter P‐glycoprotein were associated with the concentrations of R‐ and S‐methadone and its metabolite 2‐ethylidene‐1,5‐dimethyl‐3,3‐diphenylpyrrolidine. No significant association was detected.     

Potency Trends of Δ9‐THC and Other Cannabinoids in Confiscated Cannabis Preparations from 1993 to 2008*

Abstract: The University of Mississippi has a contract with the National Institute on Drug Abuse (NIDA) to carry out a variety of research activities dealing with cannabis, including the Potency Monitoring (PM) program, which provides analytical potency data on cannabis preparations confiscated in the United States. This report provides data on 46,211 samples seized and analyzed by gas chromatography‐flame ionization detection (GC‐FID) during 1993–2008. The data showed an upward trend in the mean Δ⁹‐tetrahydrocannabinol (Δ⁹‐THC) content of all confiscated cannabis preparations, which increased from 3.4% in 1993 to 8.8% in 2008. Hashish potencies did not increase consistently during this period; however, the mean yearly potency varied from 2.5–9.2% (1993–2003) to 12.0–29.3% (2004–2008). Hash oil potencies also varied considerably during this period (16.8 ± 16.3%). The increase in cannabis preparation potency is mainly due to the increase in the potency of nondomestic versus domestic samples.     

Social disorganization theory and the college campus

Researchers and the mass media have focused increasing attention on campus crime in light of a few high-profile incidents. While rare, these incidents are important because college students are less likely to attend, spend time on, or participate in social activities on high crime campuses. The current study contributed to research on campus crime by exploring the generalizability of the updated social disorganization model to campus communities by using data collected from Peterson's Guide to Four-Year Colleges and the Uniform Crime Report for the year 2000. While social structural features of campus populations are clearly associated with rates of campus property crime, the role of social organization is less certain. These results have implications for future research and crime prevention planning on college campuses.     

Multidrug poisoning involving nicotine and tramadol

A fatal case of multidrug poisoning by tramadol and nicotine is reported. Tramadol is a centrally acting analgesic used in the treatment of moderate to severe acute or chronic pain. Nicotine, a lipid-soluble alkaloid, is one of the most readily available drugs in modern society. A 46-year-old man was found dead in his bed, and a suicide note was discovered near the body. He had 25 transdermal nicotine patches attached to his thorax and abdomen. Two half emptied bottles were found on the bedside table; the toxicological examination revealed that they contained tobacco and nicotine as well as other drugs such as diphenhydramine. At autopsy, areas of fresh and old myocardial infarction as well as diffuse pulmonary congestion and edema were present. The tramadol concentration was 6.6 μg/mL in femoral venous blood, while levels of nicotine and its primary metabolite cotinine were determined to be 0.6 and 2.0 μg/mL in femoral venous blood. Based on these results, we determined the cause of death to be cardiorespiratory failure induced by the additive effects of tramadol and nicotine shortly after consumption.     

"Too stubborn to ever be governed by enforced insanity": Some therapeutic jurisprudence dilemmas in the representation of criminal defendants in incompetency and insanity cases

Little attention has been paid to the importance of the relationship between therapeutic jurisprudence (TJ) and the role of criminal defense lawyers in insanity and incompetency-to-stand-trial (IST) cases. That inattention is especially noteworthy in light of the dismal track record of counsel providing services to defendants who are part of this cohort of incompetency-status-raisers and insanity-defense-pleaders. On one hand, this lack of attention is a surprise as TJ scholars have, in recent years, turned their attention to virtually every other aspect of the legal system. On the other hand, it is not a surprise, given the omnipresence of sanism, an irrational prejudice of the same quality and character of other irrational prejudices that cause (and are reflected in) prevailing social attitudes of racism, sexism, homophobia, and ethnic bigotry, that infects both our jurisprudence and our lawyering practices. Sanism is largely invisible and largely socially acceptable, and is based predominantly upon stereotype, myth, superstition, and deindividualization. It is sustained and perpetuated by our use of alleged "ordinary common sense" (OCS) and heuristic reasoning in an unconscious response to events both in everyday life and in the legal process. This paper examines the literature that seeks to apply TJ principles to the criminal law process in general, drawing mostly on the work of Professor David Wexler. It considers why the lack of attention that I have referred to already is surprising (given TJ's mandate and the fact that many TJ issues are inevitably raised in any insanity or IST case). The paper then considers why this lack of attention is not surprising, given the omnipresence of sanism. It will consider some of the actual counseling issues that might arise in these contexts, and offer some suggestions to lawyers representing clients in cases in which mental status issues may be raised. The paper concludes that we must rigorously apply therapeutic jurisprudence principles to these issues, so as to strip away sanist behavior, pretextual reasoning and teleological decision making from the criminal competency and responsibility processes, so as to enable us to confront the pretextual use of social science data in an open and meaningful way. This gambit would also allow us to address-in a more successful way than has ever yet been done-the problems raised by the omnipresence of ineffective counsel in cases involving defendants with mental disabilities.     

Quantifying the Accuracy of Forensic Examiners in the Absence of a “Gold Standard”

This study asked whether latent class modeling methods and multiple ratings of the same cases might permit quantification of the accuracy of forensic assessments. Five evaluators examined 156 redacted court reports concerning criminal defendants who had undergone hospitalization for evaluation or restoration of their adjudicative competence. Evaluators rated each defendant’s Dusky-defined competence to stand trial on a five-point scale as well as each defendant’s understanding of, appreciation of, and reasoning about criminal proceedings. Having multiple ratings per defendant made it possible to estimate accuracy parameters using maximum likelihood and Bayesian approaches, despite the absence of any “gold standard” for the defendants’ true competence status. Evaluators appeared to be very accurate, though this finding should be viewed with caution.