BATHINDA, June 25 -- BATHINDA The gang of slain Davinder Bambiha on Sunday claimed that the two men accused of killing Dera Sacha Sauda follower Mohinder Pal Bittu in side Nabha jail were its members. Bittu, a key accused in the Bargari sacrilege case, was allegedly killed by two prisoners on Saturday evening. In a Facebook post, a man identifying himself as Prince Bambiha, said Gursewak Singh and Moninder Singh, who allegedly murdered Bittu, were members the gang. It was necessary to kill Bittu because he was the main accused in sacrilege of Guru Granth Sahib at Bargari, the man wrote on the Facebook page of Davinder Bambiha Group. He also went on to threaten Punjab policemen and officials of the jail department against torturing Gursewak and Moninder....