He said he could not be moved; that he was as fixed as the North Star, and proceeded to speak in the most complimentary terms of the firmness of that star and its steady character.

Then he said he was like it, and he believed he was the only man in the country that was; therefore, since he was "constant" that Cimber should be banished, he was also "constant" that he should stay banished, and he'd be hanged if he didn't keep him so! Instantly seizing upon this shallow pretext for a fight, Casca sprang at Caesar and struck him with a dirk, Caesar grabbing him by the arm with his right hand, and launching a blow straight from the shoulder with his left, that sent the reptile bleeding to the earth.

He then backed up against Pompey's statue, and squared himself to receive his assailants.
Cassias and Cimber and Cinna rushed upon him with their daggers drawn, and the former succeeded in inflicting a wound upon his body; but before he could strike again, and before either of the others could strike at all, Caesar stretched the three miscreants at his feet with as many blows of his powerful fist.

By this time the Senate was in an indescribable uproar; the throng of citizens in the lobbies had blockaded the doors in their frantic efforts to escape from the building, the sergeant-at-arms and his assistants were struggling with the assassins, venerable senators had cast aside their encumbering robes, and were leaping over benches and flying down the aisles in wild confusion toward the shelter of the committee-rooms, and a thousand voices were shouting "Po-lice! Po-lice!" in discordant tones that rose above the frightful din like shrieking winds above the roaring of a tempest.

And amid it all great Caesar stood with his back against the statue, like a lion at bay, and fought his assailants weaponless and hand to hand, with the defiant bearing and the unwavering courage which he had shown before on many a bloody field.
Billy Trebonius and Caius Legarius struck him with their daggers and fell, as their brother-conspirators before them had fallen.