The family members have started a fast unto death since Saturday, demanding a CBI probe into the Kamaldev Giri murder case and narco test for the arrested accused. He is sitting on a fast unto death in Shyam Narayan Shaundik Dharamshala complex located in Chandmari, Chakradharpur city. These include late Kamaldev Giri's elder brother Umashankar Giri, sister Pooja Giri, Dharmendra Giri, Munna Giri and Rajesh Yadav.

The fast unto death was started by paying homage to the pictures of Kamaldev Giri by his parents. The relatives said that the fast unto death will continue until their demands are met. He said that if needed, fast unto death would be observed at Pawan Chowk as well. Despite this, if the demands are not met, the family members will be forced to commit suicide.

Umashankar Giri, elder brother of late Kamaldev Giri, said that we are not demanding financial help or job for the family from the government. Only demanding to recommend CBI inquiry. He said that the police of West Singhbhum has been successful in the investigation to some extent, but the white-collars are being saved by catching small pawns, while the whole city knows that they have been murdered under a conspiracy. That's why narco test of the arrested accused should be done and the investigation should be handed over to CBI.