Mbh 6.92.2b

With arrows and darts and swords and long shafts, as also with spears and mallets and battle-axes and short arrows, they began to smite down that elephant host. And they slew huge elephants with mountain-summits and large trees. While the Rakshasas slew those elephants, O king, we saw that some of them had their frontal globes smashed, some were bathed in blood, and some had their limbs broken or cut through. At last when that elephant host was broken and thinned, Duryodhana, O king, rushed upon the Rakshasas, under the influence of rage and becoming reckless of his very life. And that mighty warrior sped clouds of sharp shafts at the Rakshasas. And that great bowman slew many of their foremost warriors. Inflamed with rage, O chief of the Bharatas, that mighty car-warrior, viz., thy son Duryodhana, then slew with four shafts four of the principal Rakshasas, viz., Vegavat, Maharudra, Vidyujihva, and Pramathin. And once again, O chief of the Bharatas, that warrior of immeasurable soul, sped at the Rakshasa host showers of arrows that could with difficulty be resisted. Beholding that great feat of thy son, O sire, the mighty son of Bhimasena blazed up with wrath. Drawing his large bow effulgent as the lightning, he rushed impetuously at the wrathful Duryodhana. Beholding him (thus) rushing like Death himself commissioned by the Destroyer, thy son Duryodhana, O king, shook not at all. With eyes red in anger, and excited with rage, Ghatotkacha, then, addressing thy son, said, ‘I shall today be freed from the debt I owe to my sires, as also to my mother, they that had so long been exiled by thy cruel self. The sons of Pandu, O king, were vanquished by thee in that match at dice. Drupada’s daughter Krishna also, while ill and, therefore, clad in a single raiment, was brought into the assembly and great trouble was given by thee in diverse ways, O thou most wicked, unto her. While dwelling also in her sylvan retreat, thy well-wisher, that wicked wight, viz.