Ab urbe condita
Titus Livius (Livy)
Livy. History of Rome, Volumes 1-2. Roberts, Canon, Rev, translator. London, New York: J. M. Dent and Sons; E. P. Dutton and Co., 1912.
Then, the tradition runs, a foul and unnatural crime was committed, the memory of which the place still bears, for they call it the Vicus Sceleratus. It is said that Tullia, goaded to madness by the avenging spirits of her sister and her husband, drove right over her father's body, and carried back some of her father's blood with which the car and she herself were defiled to her own and her husband's house-hold gods, through whose anger a reign which began in wickedness was soon brought to a close by a like cause.
Servius Tullius reigned forty-four years, and even a wise and good successor would have found it difficult to fill the throne as he had done. The glory of his reign was all the greater because with him perished all just and lawful kingship in Rome.
Gentle and moderate as his sway had been, he had nevertheless, according to some authorities, formed the intention of laying it down, because it was vested in a single person, but this purpose of giving freedom to the State was cut short by that domestic crime.
Lucius Tarquinius now began his reign. His conduct procured for him the nickname of “Superbus,” for he deprived his father-in-law of burial, on the plea that Romulus was not buried, and he slew the leading nobles whom he suspected of being partisans of Servius.
Conscious that the precedent which he had set, of winning a throne by violence, might be used against himself, he surrounded himself with a guard.
For he had nothing whatever by which to make good his claim to the crown except actual violence; he was reigning without either being elected by the people or confirmed by the senate.