The fact that many bosses aligned themselves with the Corleonesi but without telling other mafiosi also aided the campaign in that these allies continued to have the misplaced trust of the Corleonesi's enemies. A prime example took place not long into the war, whereby six members of Bontade and Inzerillo's Mafia Families were invited to a meeting with one of their supposed friends. This 'friend' had, in fact, allied himself with the Corleonesi and the four who went along were never seen again. One who did not go was Emanuele D'Agostino, who became suspicious and instead, together with his son, sought refuge with one of Bontade's oldest allies, Rosario Riccobono. Riccobono had also secretly allied himself with the Corleonesi, and D'Agostino and his son were likewise eliminated. The only one of the six men to survive was Salvatore Contorno, who subsequently survived a murder attempt and went into hiding before he was caught by the police.