The Kerala govt has appointed NK Unnikrishnan as Special Public Prosecutor to lead the prosecution in the Sabarimala gold theft cases. Thiruvananthapuram: The Kollam Vigilance Court on Thursday granted bail to Travancore Devaswom Board (TDB) former administrative officer S Sreekumar in the case related to gold theft from Dwarapalaka idol plates. Meanwhile, the Kerala government has appointed NK Unnikrishnan as Special Public Prosecutor to lead the prosecution in the Sabarimala gold theft cases, an official said on Thursday. ]He is also serving as Special Public Prosecutor in the serial killing cases against Jolly of Koodathai in Kozhikode. Apart from SIT, the Enforcement Directorate (ED) has started a money laundering probe into the Sabarimala gold theft cases.