At last they decided to carry out their design on that day of the circus games, which is celebrated in honour of Ceres, as the emperor, who seldom went out, and shut himself up in his house or gardens, used to go to the entertainments of the circus, and access to him was the easier from his keen enjoyment of the spectacle. They had so arranged the order of the plot, that Lateranus was to throw himself at the prince's knees in earnest entreaty, apparently craving relief for his private necessities, and, being a man of strong nerve and huge frame, hurl him to the ground and hold him down. When he was prostrate and powerless, the tribunes and centurions and all the others who had sufficient daring were to rush up and do the murder, the first blow being claimed by Scævinus, who had taken a dagger from the Temple of Safety, or, according to another account, from that of Fortune, in the town of Ferentum, and used to wear the weapon as though dedicated to some noble deed. Piso, meanwhile, was to wait in the sanctuary of Ceres, whence he was to be summoned by Fænius, the commander of the guard, and by the others, and then conveyed into the camp, accompanied by Antonia, the daughter of Claudius Cæsar, with a view to evoke the people's enthusiasm. So it is related by Caius Pliny. Handed down from whatever source, I had no intention of suppressing it, however absurd it may seem, either that Antonia should have lent her name at her life's peril to a hopeless project, or that Piso, with his well-known affection for his wife, should have pledged himself to another marriage, but for the fact that the lust of dominion inflames the heart more than any other passion.
Complete Works of Tacitus. Tacitus. Alfred John Church. William Jackson Brodribb. Sara Bryant. edited for Perseus. New York. : Random House, Inc. Random House, Inc. reprinted 1942.
