High cyanide level in a homicide victim burned after death: evidence of post-mortem diffusion.

Elevated levels of carbon monoxide and cyanide serve as evidence of intravital burning in fire victims. Hydrogen cyanide is released by combustion of nitrogen-containing organic material such as plastics and wool. We present a case of a man who died of haemopneumothorax caused by a stab wound. According to several eye witnesses the body was wrapped in a plastic sheet and burned 2 days after death with the aid of gasoline. No coal pigment was observed in the mucosa of the upper airways at autopsy. The blood sample taken from the pulmonary vessels 6 days after death disclosed a level of blood carboxyhaemoglobin of 4% and of blood cyanide of 10 mg/l. The low carboxy-haemoglobin level was consistent with the smoking habits of the victim. The thoracic cavity had been opened by burning of the intercostal soft tissue. This allowed hydrogen cyanide gas to enter the thoracic cavity and diffuse into the blood probably causing the high blood-cyanide level.     

OBSERVATIONS ON POLICE UNDERCOVER WORK*

Law enforcement officers are dependent upon citizens to alert them to criminal violations of the law. When citizens do not willingly communicate information to the police or cannot be induced to do so, police officers themselves adopt fictitious identities of various types. This paper explores police undercover work, a form of covert law enforcement used to gather information about conduct external to the organization. Through interviews with supervisors and practitioners, the benefits and liabilities of the assignment for the officers and the organization are presented. The work enables the police to investigate citizens who are not suspected of criminal activity and therefore lends itself to abuse. The practice itself demands attention as the lack of operational guidelines, standardless selection of operatives, and loose supervision imperil the safety of officers and the rights of citizens.     

North Korea: The Case for Strategic Entanglement

North Korea is a state shrouded in secrecy, yet it receives an enormous amount of media attention. Its reclusive nature makes analysis difficult and speculative. What is certain is that a dangerous stalemate regarding nuclear weapons has persisted for far too long and is an obstacle to any real change in the political system. History, culture, and ideology all rule the state's actions; it is therefore a mistake to assume North Korean negotiators can act with autonomy. A new and dynamic means to deal with this dilemma should be developed, for the past has demonstrated that threats and demands will not coerce Pyongyang into submitting, in fact, that approach will only exacerbate the problem. An effective means to move beyond the stalemate is needed.     

Asking the Right Questions: Utilizing a Judicial Checklist to Track the Educational Success of Youth in Foster Care

Asking about the educational objectives for children in foster care has not been a priority in most juvenile and family courts. Research has shown that compared to the general school population, children in foster care have lower grade point averages, change schools more frequently, earn fewer credits toward graduation, and are more likely to be placed in special education programs. In response, Casey Family Programs, in collaboration with the National Council of Juvenile and Family Court Judges' Permanency Planning for Children Department, developed a Judicial Checklist with key educational questions to be asked from the bench. The Checklist has become a useful tool for juvenile and family court judges when assessing the effectiveness of current educational placements of the children who come before their courts, tracking their performance, and in making a positive future impact on their educational outcomes.