Chatterjee had checked in at Hotel Suman as Bikash Chakraborty. The address provided by him to the hotel was 90, T L Road, Kolkata. After the police discovered his corpse on Wednesday afternoon, they called in members of SUCI's Orissa unit to identify the body. Inquiry officer of Puri's Sea Beach police station N K Panda said: "Though SUCI workers here are sure it is him, we are waiting for the Bengal police for confirmation.. There were no identification documents in the room or on Chatterjee."

Chatter, an SUCI state committee member, had shot off a five-page letter to party general secretary Prabhas Ghosh before he disappeared, accusing Ghosh of bringing disrepute on the party by forming an alliance with the Trinamool Congress. He had said this alliance represented a clash of 'core ideals'. He wrote: "In this situation, I have decided to finish himself."

The police found no injury marks on Chatterjee's body, nor were there any signs of struggle in the room. Panda said: "The hotel staff called us to say he had not come out for sometime. We forced the door open in the presence of an executive magistrate."

There remain a few questions behind this death. Police sources told The Indian Express that the SIM card of Chatterjee's mobile phone was missing. All call records and text messages were deleted from the phone memory.