When the viands and all the other entertainments that are usual in such banquets were finished, Oliverotto artfully began certain grave discourses, speaking of the greatness of Pope Alexander and his son Cesare, and of their enterprises, to which discourse Giovanni and others answered; but he rose at once, saying that such matters ought to be discussed in a more private place, and he betook himself to a chamber, whither Giovanni and the rest of the citizens went in after him.

No sooner were they seated than soldiers issued from secret places and slaughtered Giovanni and the rest.

After these murders Oliverotto, mounted on horseback, rode up and down the town and besieged the chief magistrate in the palace, so that in fear the people were forced to obey him, and to form a government, of which he made himself the prince.

He killed all the malcontents who were able to injure him, and strengthened himself with new civil and military ordinances, in such a way that, in the year during which he held the principality, not only was he secure in the city of Fermo, but he had become formidable to all his neighbours.

And his destruction would have been as difficult as that of Agathocles if he had not allowed himself to be overreached by Cesare Borgia, who took him with the Orsini and Vitelli at Sinigalia, as was stated above.