The Communist Party of India-Maoist (CPI-Maoist) cadres, who have called for a 48-hour bandh (shut down strike) in Bihar and Jharkhand, blew up a block office in Jamui District on February 15 morning, reports sify.com. The Maoists had called for a bandh on February 15 and 16 over the killing of their ‘commander’ Chirag Da, who was gunned down by Sashastra Seema Bal (SSB) troopers in an encounter.