Mahabharata 6.45.54

पाञ्चालानथ मत्स्यांश्च केकयांश्च प्रभद्रकान्भीष्मः प्रहरतां श्रेष्ठः पातयामास मार्गणैः

pāñcālānatha matsyāṃśca kekayāṃśca prabhadrakānbhīṣmaḥ praharatāṃ śreṣṭhaḥ pātayāmāsa mārgaṇaiḥ

Our plain-language meaning of this verse is waiting for scholar review.