Bhubaneswar: The Commissionerate Police on Sunday apprehended the prime suspect in the murder of a security guard at Pahala, on the outskirts of the Odisha capital.
The arrested has been identified as Dibakar Bhuyan alias Bubuna.
Three to four more persons have also been detained for questioning, police said.
The security guard, identified as Gadadhar Swain, was found dead with his throat slit in a room adjacent to the marble factory where he worked, on Thursday morning.