<span style="color: #222222;">National Investigation Agency (NIA) has arrested an associate professor of Delhi University in connection with Bhima Koregaon case. He will be produced before a special court in Mumbai today. <br />''<br />''The accused has been identified as Hany Babu Musaliyarveettil Tharayil, a resident of Gautam Buddha Nagar in Uttar Pradesh.</span><br />