Josef Mengele

On June 21, 1985, American, Brazilian & West German forensic pathologists confirm skeletal remains exhumed in Brazil were Nazi Dr Josef Mengele. From the article:

"As his crimes had been well documented before the International Military Tribunal (IMT) and other postwar courts, West German authorities issued a warrant for Mengele's arrest in 1959, and a request for extradition in 1960. Alarmed by the capture of Adolf Eichmann in Buenos Aires in that same year, Mengele moved to Paraguay and then to Brazil, spending the last years of his life near Sao Pãolo. In declining health, Mengele suffered a stroke while swimming at a vacation resort near Bertioga, Brazil, on February 7, 1979, and drowned. He was buried in a suburb of Sao Pãolo under the fictive name “Wolfgang Gerhard.”

In 1985, German police, working on evidence they had recently confiscated from a Mengele family friend in Günzburg, located Mengele's grave and exhumed his corpse. Brazilian forensic experts thereafter positively identified the remains as Josef Mengele. In 1992, DNA evidence confirmed this conclusion. Mengele had eluded his captors for 34 years."