Police said that- Sivaraman was ready to do any work to earn easy money, while Rana was employed as an academic assistant at the National Museum of Natural History, but he had left the job. Police said that at least three teams of EOW worked to solve the case. According to the police, he has identified year old Satendra Dubey of Bihar as the leader of the gang. According to the police, he lived in Uttam Nagar in South-West Delhi. Police said that Dubey is absconding with his 33 year old partner Rahul Chaudhary. (with language input)