Bhagavatapurana 10.82.2

10.82.2

taṃ jñātvā manujā rājan purastād eva sarvataḥ /
samanta-pañcakaṃ kṣetraṃ yayuḥ śreyo-vidhitsayā //

2. When they knew it all (good) people, O king, from all sides, went in advance to the holy place of Syamanta Panchaka in order to secure great religious merit. 3. And there Parasurama, who was exterminating the kshatriya race on the earth had caused great pools filled with the blood of kings.