Mbh 12.172.1a

"'Bhishma said, "There, under that banian, for the protection of his guest, the prince of birds had kindled and kept up a fire with high and blazing flames.[496] On one side of the fire, the bird slept trustfully. The ungrateful and wicked-souled wretch prepared to slay his sleeping host. With the aid of that blazing fire he killed the trustful bird, and having despatched him, became filled with delight, never thinking there was sin in what he did. Peeling off the feathers and the down, he roasted the flesh on that fire. Then taking it up with the gold he had brought, the Brahmana fled quickly from that spot. The next day, the Rakshasa king, Virupaksha, addressing his son, said, 'Alas, O son, I do not behold Rajadharman, that best of birds, today. Every morning he repairs to the regions of Brahman for adoring the Grandsire. While returning, he never goes home without paying me a visit. These two mornings and two nights have passed away without his having come to my abode. My mind, therefore, is not in peace. Let my friend be enquired after. Gautama, who came here, is without Vedic studies and destitute of Brahmanic splendour. He has found his way to the abode of my friend. I greatly fear, that worst of Brahmanas has slain Rajadharman. Of evil practices and wicked understanding, I read him through by the signs he showed. Without compassion, of cruel and grim visage, and wicked, that vilest of men is like a robber. That Gautama has gone to the abode of my friend. For this reason, my heart has become extremely anxious. O son, proceeding hence with great speed to the abode of Rajadharman, ascertain whether that pure-souled bird is still alive. Do not tarry.' Thus addressed by his sire, the prince, accompanied by other Rakshasas, proceeded with great speed. Arrived at the foot of that banian, he saw the remains of Rajadharman. Weeping with grief, the son of the intelligent king of the Rakshasas, ran with great speed and to the utmost of his power, for seizing Gautama.