Evidence for an antemortem injury of a burned head dissected from a burned body.

A 41-year-old woman was killed following blows to the head with a bat. Her body was burned and her head was dissected with a saw and hidden in the soil. Although the body was discovered within a few days of her death, the putrescent head was not located until four months later. A fracture of the left temporal bone was found in the head, which was partially charred. The confession of the murder suspect was unreliable, and the police suggested that the cause of death may not have been a head injury but asphyxia, and that the bone fracture to the head may have been caused after its dissection. It was therefore necessary to determine when the fracture was formed. The fracture line continued to the base of the skull, indicating that it was not due to heat. Magnetic resonance computed tomography (MR-CT) indicated the existence of a blood clot in the left mastoid cells, across which the fracture line passed. Upon sectioning of the skull with a saw, a dark red clot was located in the left mastoid cells, indicating that bleeding had occurred before the body was set alight. It seemed most logical to assume that the bone fracture was formed when the victim was alive, or before her body was burned.