Tarquinius is slain by the sons of Marcius for usurping their throne:
The sons of Marcius then set upon Tarquinius, since he did not pass the throne on to them, but instead preferred a certain Tullius who was born to him by a captive woman. This indeed was a thing which had caused the nobles substantial distress. The sons of Marcius therefore enlisted the help of some of these nobles and plotted against Tarquinius; their plan was to send, in rustic fashion, two men armed with axes and sickles to attack Tarquinius. When it happened that they did not encounter Tarquinius in public, they went to the doors of his regal home, indeed striving against each other as they needed to come into his presence. When they met him, they fell into an argument with each other, and while Tarquinius paid attention to one of the men as he was pleading his case, the other man slew him.
᾿Επέθεντο μέντοι τῷ Ταρκυνίῳ οἱ τοῦ Μαρκίου παῖδες, ἐπεὶ μὴ τῆς ἀρχῆς αὐτοῖς παρεχώρει, ἀλλά τινα Τούλλιον τεχθέντα οἱ ἐξ αἰχμαλωτίδος προῆγε πάντων· ὃ δὴ μάλιστα τοὺς εὐπατρίδας ἐλύπει. ὧν τινας προσεταιρισάμενοι αὐτῷ ἐπεβούλευσαν, δύο
τινὰς χωριτικῶς ἐσταλμένους, ἀξίναις καὶ δρεπάνοις ὡπλισμένους, αὐτῷ ἐπιθέσθαι παρασκευάσαντες. οἳ ἐπεὶ μὴ ἀγοράζοντι τῷ Ταρκυνίῳ ἐνέτυχον, ἐπὶ τὰς θύρας τῶν βασιλείων ἧκον, ἀλλήλοις δῆθεν διαμαχόμενοι, καί οἱ ἐλθεῖν εἰς ὄψιν ἐδέοντο. καὶ τυχόντες τούτου εἰς λόγους ἀλλήλοις ἀντικατέστησαν, καὶ δικαιολογουμένῳ τῷ ἑνὶ προσέχοντα τὸν Ταρκύνιον ὁ ἕτερος κατειργάσατο.