Sulla (10.4-11.1)

And Cinna went up to the Capitol with a stone in his hand and took the oaths, and then, after praying that if he did not maintain his goodwill towards Sulla, he might be cast out of the city, as the stone from his hand, he threw the stone upon the ground in the sight of many people. But as soon as he had entered upon his office, he tried to subvert the existing order of things, and had an impeachment prepared against Sulla, and appointed Virginius, a tribune of the people, to be his accuser. But Sulla, ignoring alike accuser and court, set out against Mithridates.[*]

And it is said that about the time when Sulla was moving his armament from Italy, Mithridates, who was staying at Pergamum, was visited with many other portents from Heaven, and that a Victory with a crown in her hand, which the Pergamenians were lowering towards him by machinery of some sort, was broken to pieces just as she was about to touch his head, and the crown went tumbling from her hand to the ground in the midst of the theatre, and was shattered, whereat the people shuddered, and Mithridates was greatly dejected, although at that time his affairs were prospering beyond his hopes.