Verse 19

नारसिंहं वपुः कृत्वा माधवोऽहन्महासुरम् ।लसत्कटकटारावं तुरङ्गममिव द्विपः

In plain words

having made this form, the Man-Lion form, resounding with a loud kaṭakaṭā crackle, Mādhava slew the great asura, as an elephant slays a horse.