Illegal coal mining case: CBI searches at five locations in poll-bound Bengal The searches are being conducted at five locations of Anup Manjhi's alleged associate Amit Agrawal, a businessman Share Via Email | A+A A- By PTI NEW DELHI: The CBI on Tuesday carried out searches at five locations in poll-bound West Bengal in connection with the illegal coal mining case involving alleged kingpin Anup Manjhi, officials said. The searches are being conducted at five locations of Manjhi's alleged associate Amit Agrawal, a businessman, in Durgapur, Asansol and Bankura, they said. Eight phase polling for assembly elections in West Bengal is scheduled to begin on March 27.