A special court here on Wednesday remanded associate professor Hany Babu of Delhi University (DU), who was arrested in connection with the Bhima Koregaon Elgar Parishad case, in NIA custody till August 4. Hany Babu Musaliyarveettil Tharayil, 54, associate professor in the Department of English, was arrested by the National Investigation Agency (NIA) on Tuesday in connection with the case. He was produced before a special NIA court in Mumbai on Wednesday. The probe agency told the court that the accused was arrested for his alleged involvement in the case.