According to investigating magistrates Andreotti also commissioned the Mafia to kill the journalist Mino Pecorelli, managing editor of a magazine "" (OP). The murder took place on 20 March 1979. On April 6, 1993, Mafia turncoat Tommaso Buscetta told Palermo prosecutors that he had learnt from his boss Badalamenti that Pecorelli's murder had been carried out in the interest of Andreotti. The Salvo cousins, two powerful Sicilian politicians with deep ties to local Mafia families, were also involved in the murder. Buscetta testified that Gaetano Badalamenti told him that the murder had been commissioned by the Salvo cousins as a favor to Andreotti. Andreotti was allegedly afraid that Pecorelli was about to publish information that could have destroyed his political career. Among the information was the complete memorial of Aldo Moro, which would be published only in 1990 and which Pecorelli had shown to General Carlo Alberto Dalla Chiesa before his death. Dalla Chiesa was also assassinated by Mafia in September 1982. Andreotti was acquitted along with his co-defendants in 1999. Local prosecutors successfully appealed the acquittal and there was a retrial, which in 2002 convicted Andreotti and sentenced him to 24 years imprisonment. Italians of all political allegiances denounced the conviction. Many failed to understand how the court could convict Andreotti of orchestrating the killing, yet acquit his co-accused, who supposedly had carried out his orders by setting up and committing the murder. The Italian supreme court definitively acquitted Andreotti of the murder in 2003.