New Delhi, Apr 29: Two personnel of Delhi Police special cell have been given out-of-turn promotion in recognition of their commendable work in investigating and handling the gang wars and militant related crimes. Sub-inspectors -- Hriday Bhushan and Lalit Mohan Negi -- have been elevated to the post of inspector. They have been rewarded for their exemplary contribution to the investigations which led to the killing of dreaded gangster Bunty Gujjar and for cracking several militant related crimes, police sources said. Incidentally, both the cops played major role in the investigation of the December 13 Parliament attack case in which the three persons have been sentenced to death and a lone woman convict has been awarded five years imprisonment by a special Pota court. Bureau Report