Hanging — A review

A study of 201 cases of death due to hanging, 95% being suicidal in nature and 5% being accidental; in addition there was one judicial hanging. The majority of deaths were in persons over 50 years of age, males predominating particularly in the 50 – 60 age group. In contrast to the Registrar General's annual returns for suicide which show a steady decrease over the past 20 years, deaths due to hanging have increased considerably, particularly in the last decade. This trend could be related to the dramatic fall in carbon monoxide poisoning and more circumspect prescribing of barbiturate drugs.     

Caustic Ingestion—A Forensic Overview

The ingestion of corrosive substances may produce severe burns to the upper aerodigestive tract and stomach, particularly if the pH is greater than 12 or less than two. There is a biphasic age grouping with adult cases most often involving self‐harm and pediatric cases accidental ingestion. Three cases are reported to demonstrate characteristic features following the ingestion of potassium hydroxide, glacial acetic acid and Lysol^®, respectively. All deaths were due to the effects of caustic burns to the upper aerodigestive tract, esophagus and stomach with perforation and/or hemorrhage. The extent of injuries in these cases depends on the nature, amount, and concentration of the agent and on the exposure time. A point to note at autopsy is that tissue damage may also occur from postmortem exposure. Typical injuries involve perioral, limb, and trunk burns, with extensive aerodigestive liquefactive/coagulative necrosis causing hemorrhage and perforation.     

Criminal Justice Statistics—An Evolution

The origins of the Bureau of Justice Statistics and criminal justice statistics in general go back 150 years, but the U.S. President's Commission on Law Enforcement and Administration of Justice in 1967, along with subsequent panels and commissions, added urgency and specificity to the work to be done to improve our understanding of the operation of the criminal justice system and of crime. Criminal justice statistics have the potential to be used to shape and evaluate specific policies and programs when the statistics are timely, accurate, and relevant to the decisions being made for policy formulation or evaluation. The full development of effective criminal justice statistics on crime and the administration of the justice system can provide for informed decision making and more insightful resource allocation. In this article, I summarize the historical progressions and evolution of criminal justice statistics in light of the changes affecting the justice environment and propose future work.