Nagaon SP Sunil Kumar has been posted as the new Kokrajhar police chief whose place will be taken by Darrang SP Vivek Raj Singh, official sources said
Doley will replace Singh in Darrang district.
Earlier this week, Deputy Commissioners of Kokrajhar and Chirang Donald Gilfellon and Upendra Nath Bora were replaced by Jayanta Narlikar and Puru Gupta respectively.