(Salvatore Riina and Michele Greco were among these absent defendants.) Amongst those present were Luciano Leggio, Riina's predecessor, who acted as his own lawyer, and also Giuseppe "Pippo" Calò. Most of the crucial evidence came from Tommaso Buscetta a mafioso captured in 1982 in Brazil.
Among those absent were Salvatore Riina and Michele Greco. Luciano Leggio, Riina's predecessor, represented himself in court, while Giuseppe "Pippo" Calò was also present. Most of the crucial evidence came from Tommaso Buscetta, a mobster captured in Brazil in 1982.