Methamphetamine and amphetamine concentrations in postmortem rabbit tissues

The feasibility of detecting methamphetamine and its major metabolite, amphetamine, in postmortem tissues over a 2-year period was examined. It is important to determine if the abuse and toxic effects of drugs can be proved from evidence found in decayed, submerged, or stained tissue materials. The blood, urine, liver, skeletal muscle, skin and extremity bones from rabbits given methamphetamine intravenously were kept at room temperature, under 4 different conditions: sealed in a test tube, dried in the open air, submerged in tap water and stained on gauze. Methamphetamine was present in all the samples, with slight change in concentration in case of sealed and air dried tissues. Changes varied in bones kept in water. There were considerable decreases in methamphetamine in blood and urine stains. Despite long term storage, drug abuse and/or toxicity could be determined, in all tissues examined.     

A pathologist's view of terrorist violence

The experience of the Northern Ireland State Pathology Service is drawn on to illustrate the forensic aspects of death by shooting and bombing caused by terrorists. The investigations into these deaths have to contend with rumours and allegations which can inflame feelings in the community or mislead the investigators and this aspect is dealt with. The conclusion is reached that when terrorist violence erupts there must be a forensic service able to cope and maintain the usual high standards of scientific investigation.     

Inside the mind of the serial murder

This article approaches a position of delving into the thoughts of those who commit murder serially. The information comes from a variety of sources which include research literature, theory examination and most importantly, serial murderers themselves. More than 400 cases of serial fatal violence as well as interviews with incarcerated serial killers were utilized. Important issues such as locus of motives, expected gains, victim selection processes, planning of the event, the murder event itself, and organization and disorganization of the kill are also discussed. While admitting that serial killers have never been rehabilitated, a call is directed toward a better understanding of the mind of the serial murderer.