<br/>In Bihar Maoists guerrillas blew up a government building and newly constructed police station at Tilouthu in Rohtas district of the state in wee hours today. <br/><br/>AIR patna correspondent reports that over fifty Maoists blocked the Dehri – Rohtas road and set on fire 12 different vehicles which were engaged in road construction work. The operation lasted for about one-and-a half hours. <br/><br/>State director General police Neelmani said a massive manhunt has been launched in nearby areas to nab the Maoists. He said a hardcore Maoist has been killed after fierce encounter with heavily armed guerrillas of Maoists in Tarchua area in Jamui district last night. <br/><br/>In another incident police demolished a bunker of Maoists and recovered a huge quantity of explosives, including detonators from Dhakpahari village in Gaya district.