Sasthi Duley and Dipankar Roy, who were arrested for conspiracy in providing shelter to an alleged multiple murder-accused, were directed to appear before the investigating officer once a week.
West Bengal minister Nure Alam Chowdhury was on Sunday seriously injured by a mob which took him hostage following a dispute over a piece of land owned by a college in Rampurhat of Birbhum district, the police said.