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.
With these censures on the Roman king he left the council. Tarquin took the matter more seriously than he appeared to do and at once began to plan Turnus' death, in order that he might inspire the Latins with the same terror through which he had crushed the spirits of his subjects at home.
As he had not the power to get him openly put to death, he compassed his destruction by bringing a false charge against him. Through the agency of some of the Aricians opposed to Turnus, he bribed a slave of his to allow a large quantity of swords to be carried secretly into his quarters.
This plan was executed in one night. Shortly before daybreak Tarquin summoned the Latin chiefs into his presence as though something had happened to give him great alarm. He told them that his delay on the previous day had been brought about by some divine providence, for it had proved the salvation both of them and himself.
He was informed that Turnus was planning his murder and that of the leading men in the different cities, in order that he might hold sole rule over the Latins. He would have attempted it the previous day in the council; but the attempt was deferred owing to the absence of the convener of the council, the chief object of attack.
Hence the abuse levelled against him in his absence , because his delay had frustrated the hopes of success. If the reports which reached him were true, he had no doubt that, on the assembling of the council at daybreak, Turnus would come armed and with a strong body of conspirators.