GUWAHATI, May 25 ? The Assam forest department today claimed to have busted a gang of poachers with the arrest of three persons, who had killed two rhinos and decamped with its invaluable horn from Pabitora wildlife sanctuary near here on Friday last. Within 36-hrs of the electrocution of the two rhinos, the gang was nabbed jointly by the forest department authroties and the police, forest minister Pradyut Bordoloi told PTI here.