Shiva Purana
दूषणाख्यासुरं यस्तु वेदधर्मप्रमर्दकम् ॥। उज्जयिन्यां गतं विप्रद्वेषिणं सर्वनाशनम् ॥ १४ ॥
The demon known as Dooshana who crushed the Vedic religion He went to Ujjaini and hated the brahmins and destroyed everything.
english translation
dUSaNAkhyAsuraM yastu vedadharmapramardakam ॥। ujjayinyAM gataM vipradveSiNaM sarvanAzanam ॥ 14 ॥
hk transliteration by Sanscript