Mahabharata 7.71.29

ततो युधिष्ठिरो राजा मद्रराजानमाहवेविद्ध्वा पञ्चाशता बाणैः पुनर्विव्याध सप्तभिः

tato yudhiṣṭhiro rājā madrarājānamāhaveviddhvā pañcāśatā bāṇaiḥ punarvivyādha saptabhiḥ

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