he was compelled to renew the combat or to submit to the death stroke of his antagonist. Attendants were at hand with hot irons to apply to the victim to see that death was not simulated. If life was not extinct, the fallen gladiator was dragged out to the dead room, and there dispatched. Servants then ran into the arena and scattered sand over the blood-drenched ground. Other fighters standing in readiness, immediately rushed in to renew the contest. Thus the fight went on until the Roman populace was glutted with butchery and blood. Gladiators were chosen from the strongest and most athletic among slaves and condemned criminals. Thracians, Gauls, and Germans were captured and enslaved for the purpose of being sacrificed in the arena. They were trained with the greatest care in gladiatorial schools. The most famous of these institutions was at Capua in Italy. It was here that Spartacus, a young Thracian, of noble ancestry, excited an insurrection that soon spread throughout all Italy and threatened the destruction of Rome. Addressing himself to seventy of his fellow-gladiators, Spartacus is said to have made a bitter and impassioned speech in which he proposed that, if they must die, they should die fighting their enemies and not themselves; that, if they were to engage in bloody battles, these battles should be fought under the open sky in behalf of life and liberty, and not in the amphitheater to furnish pastime and entertainment to their masters and oppressors. The speech had its effect. The band of fighters broke out of Capua, and took refuge in the crater of Mount Vesuvius (73 B.C.). Spartacus became the leader, with Crixus and Oenomaus, two Celtic gladiators, as lieutenants. Their ranks soon swelled to the proportions of an army, through accessions of slaves and desperadoes from the neighborhood of the volcano. During two years, they terrorized all Italy, defeated two consuls, and burned many cities. Crixus was defeated and killed at Mount Gargarus in Apulia by the prætor Arrius. Spartacus compelled three hundred Roman prisoners, whom he had captured, to fight as gladiators, following Roman custom, at the grave of his fallen comrade and lieutenant. Finally, he himself was slain, sword in hand, having killed two centurions before he fell. With the death of their leaders, the insurgents either surrendered or fled. Those who were captured were crucified. It is said that the entire way from Capua to Rome was marked by crosses on which their bodies were suspended, to the number of ten thousand.[172]