Skandapurana 5.279.65

5.279.65

66 rāmahradavarṇanaprasaṃge jamadagnivadhavarṇane sasainyasya sahasrārjunahaihayanṛpaterjamadaganyāśrame gamanam, tatra kāmadhenuprabhāvaṃ dṛṣṭvā tena sahasrārjunena lobhena tāṃ yācyamānena jamadagninā tasyā adāne krudhāviṣṭena haihayena jamadagnivadhakaraṇam ..... 75 2

66 In the context of the description of Rāmahrada, in the description of the slaying of Jamadagni: the Haihaya king Sahasrārjuna going to Jamadagni's hermitage with his army; seeing the power of the wish-fulfilling cow there, Sahasrārjuna covetously begging for her, and when Jamadagni did not give her, the Haihaya, filled with rage, slaying Jamadagni. 75 2