Symmetrical fracturing of the skull from midline contact gunshot wounds: reconstruction of individual death histories from skeletonized human remains

This paper reports a bilaterally symmetrical cranio-facial fracture pattern that is observed in self-inflicted, midline gunshot wounds. Five cases of self-inflicted gunshots wounds are presented as follows: two high-powered rifle cases, two shotgun cases, and one handgun case. In all five cases the remains were either decomposing or skeletonized and submitted to forensic anthropologists. Following identification, the main focus of the anthropological examination was the analysis of perimortem trauma to the skeleton. In each case, the skull was submitted in a highly fragmented state. Nevertheless, by focusing on the pattern of perimortem cranio-facial fractures, the anthropologists contributed key information regarding the circumstances of death. The observed symmetrical cranio-facial fracture patterns in the above cases are described in detail and interpreted. The specific location of the linear fractures is discussed, as well as the theoretical rationale behind the location in terms of skeletal architecture, such as buttresses, struts, and sutures. The interpretive framework provided by this paper may prove helpful to others who are faced with similar cases of cranio-facial fracturing.     

The US 'safe harbour' for research--some loose ends tightened

In a unanimous decision the US Supreme Court has held that theFederal Circuit Court construed the ‘safe harbour’exemption in 35 USC 271(e)(1) too narrowly in holding that Merck'sresearch activities did not qualify for protection.     

Developments in US Anti-terrorism Law: Checks and Balances Undermined

The thesis of this update on developments in US anti-terrorismlaw since 9/11 is that the system of checks and balances amongthe several branches of the government, executive, judicialand legislative, has been undermined by the deferral and avoidanceof key decisions by each of the branches and the withdrawalof authority by one branch from another. Examples are drawnfrom four Supreme Court decisions handed down since 9/11; theuse of sunset clauses in the USA PATRIOT Act; the Detainee TreatmentAct of 2005; the use of torture in interrogating suspected terrorists;National Security Agency electronic surveillance; extraordinaryrenditions of suspected terrorists; and the Military CommissionsAct of 2006.     

Crime scene investigations using portable,non-destructive space exploration technology

The National Institute of Justice (NIJ) and the National Aeronautics and Space Administration's (NASAs) Goddard Space Flight Center (GSFC) have teamed up to explore the use of NASA developed technologies to help criminal justice agencies and professionals solve crimes. The objective of the program is to produce instruments and communication networks that have application within both NASA's space program and NIJ programs with state and local forensic laboratories. A working group of NASA scientists and law enforcement professionals has been established to develop and implement a feasibility demonstration program. Specifically, the group has focused its efforts on identifying gunpowder and primer residue, blood, and semen at crime scenes. Non-destructive elemental composition identification methods are carried out using portable X-ray fluorescence (XRF) systems. These systems are similar to those being developed for planetary exploration programs. A breadboard model of a portable XRF system has been constructed for these tests using room temperature silicon and cadmium-zinc telluride (CZT) detectors. Preliminary tests have been completed with gunshot residue (GSR), blood-spatter and semen samples. Many of the element composition lines have been identified. Studies to determine the minimum detectable limits needed for the analyses of GSR, blood and semen in the crime scene environment have been initiated and preliminary results obtained. Furthermore, a database made up of the inorganic composition of GSR is being developed. Using data obtained from the open literature of the elemental composition of barium (Ba) and antimony (Sb) in handswipes of GSR, we believe that there may be a unique GSR signature based on the Sb to Ba ratio.     

Data collection in litigation control

Behavioral Litigation Support Services, Inc.