M. Sukumar, Chinna Venkateswarlu alias Joseph and Manohar David, three other accused in the recent proselytisation case reported in Tirumala surrendered before the 2nd Additional Judicial Magistrate of 1st Class Tirupati court here on Wednesday. According to the sources, the accused, hailing from Krishna and Khammam districts. Earlier, Tirupati Urban Police arrested the prime accused Mondithoka Sudhir, Director of Hyderabad-based Emmanuel Baptist Ministry of India (IBMI), who reportedly admitted to the offence.