Assistant coroner José António de Mello displays a skull to press photographers at the exhumation site in the Nossa Senhora do Rosário Cemetery, Embu das Artes, Brazil, June 6, 1985. Romeu Tuma, the chief of the federal police in São Paulo, shown standing over the site of the grave as the skull and bones were exhibited to the cameras, told the assembled reporters that Mengele “was well and truly dead.” But this statement was immediately contested, for not everyone was convinced that the bones were Mengele’s.
Before the war, Mengele had received doctorates in anthropology and medicine, and began a career as a researcher. He joined the Nazi Party in 1937 and the SS in 1938. He was assigned as a battalion medical officer at the start of World War II, then transferred to the Nazi concentration camps service in early 1943 and assigned to Auschwitz, where he saw the opportunity to conduct genetic research on human subjects. His subsequent experiments focused primarily on twins, with little regard for the health or safety of the victims.