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.
He had run some distance from the spot where the combat began, when, on looking back, he saw them following at long intervals from each other, the foremost not far from him.
He turned and made a desperate attack upon him, and whilst the Alban army were shouting to the other Curiatii to come to their brother's assistance, Horatius had already slain his foe and, flushed with victory, was awaiting the second encounter. Then the Romans cheered their champion with a shout such as men raise when hope succeeds to despair, and he hastened to bring the fight to a close.
Before the third, who was not far away, could come up, he despatched the second Curiatius.