The association of Ned Kelly tattoos with suicide and homicide in a forensic context-a confirmatory prospective study.

Ned Kelly, an iconic figure in contemporary Australian mythology, was a bushranger (outlaw) who was executed in 1880 for the murder of a serving police officer, Constable Thomas Lonigan. Kelly is often commemorated by tattoos which depict his armour and helmet or his alleged last words of "Such is life". A study was undertaken from January 1, 2011, to December 31, 2020, at Forensic Science SA, Adelaide, South Australia, of all cases with such tattoos. De-identified case details included the year of death, age, sex and cause and manner of death. There were 38 cases consisting of 10 natural deaths (26.3%) and 28 unnatural (73.7%). The latter included 15 cases of suicide (39.5%), 9 accidents (23.7%) and 4 homicides (10.5%). Of the 19 suicides and homicides, there were 19 males and no females (age range 24-57 years; average 44 years). The number of suicides in the general South Australian forensic autopsy population in 2020 was 216/1492 (14.5%) which was significantly lower than in the study population in which 39.5% of cases were suicides (2.7 times higher; p < 0.001). A similar trend occurred for homicides which accounted for 17/1492 in the general forensic autopsy population (1.1%), significantly lower than in the study population which had 10.5% homicides (approximately 9.5 times higher; p < 0.001). Thus, in the select population referred for medicolegal autopsy, there appears no doubt that Ned Kelly tattoos are associated with suicides and homicides. While this is not a population-based study, it may provide useful information for forensic practitioners dealing with such cases.

Scurvy-Characteristic Features and Forensic Issues.

Scurvy is a multisystem condition that arises from vitamin C deficiency. As humans cannot synthesize vitamin C, serum and tissue levels depend on bioavailability, utilization, and renal excretion. Deficiencies result in defective collagen formation with swelling of gums, leg ulceration, and bleeding manifestations. Death most often results from infection and hemorrhage. In a forensic context, scurvy may mimic inflicted injuries and may be responsible for sudden death by mechanisms that remain unclear. Cardiac failure and rhythm disturbances with chest pain, hypotension, cardiac tamponade, and dyspnea are associated with vitamin C deficiency. In addition, syncope and seizures may occur. Although far less common than in previous centuries, scurvy is still present in high-risk populations that include alcoholics, isolated elderly individuals, food faddists, institutionalized patients, those with mental illness, and those who have had bariatric surgery or with underlying gastrointestinal conditions. Scurvy should therefore be a diagnosis to consider in medicolegal cases of apparent trauma and sudden death.

Judicial Murder-Suicides in Van Diemen's Land.

On the morning of December 17, 1827, nine convicts were executed by public hanging in Hobart Town, the capital of the British colony of Van Diemen's Land (now the Australian state of Tasmania). Two months previously they had drowned senior Constable George Rex on Small Island, which was part of the penal settlement at Macquarie Harbor, in front of five bound and gagged witnesses. They offered no defence at their trial. Examination of the Tasmanian colonial convict records shows that "suicide by lottery" involved convicts choosing two men, one to die and the other to kill him. The witnesses would earn a respite when taken away for the trial, and the murderer would be executed. "Death by gallows" could be considered a nineteenth-century version of an orchestrated suicide reminiscent of more modern "death by cop." This category of "judicial" murder-suicide expands the range of contemporary classifications of dyadic deaths.

Cannibalism amongst penitentiary escapees from Sarah Island in nineteenth century Van Diemen's Land.

Alexander Pearce was an Irish convict incarcerated on Sarah Island on the west coast of Van Diemen's Land (modern day Tasmania, Australia) in 1822, following his transportation to the colony from the United Kingdom for seven years in 1819. On two occasions he escaped from the island, in September 1822 and again in November 1823, and was only able to survive the harsh conditions by killing and consuming his fellow escapees. Given that Pearce utilized the only sustenance that was at hand (i.e. his five companions), and that there was a temporal separation between the two episodes, this may represent a separate category of anthropophagy, that of serial opportunistic cannibalism.