A group of Dalit lawyers in Uttar Pradesh's Meerut 'purified' Dr BR Ambedkar's statue with milk and Gangajal soon after it was garlanded by BJP leaders Sunil Bansal and Rakesh Sinha on Friday. "BJP government oppresses Dalits. They have nothing to do with Ambedkar but do this to promote BJP and allure Dalits. So we purified this," a lawyer said.