Fetched: March 26th, 2008, 7:50pm EDT
In a new turn to the murder of Delhi Police's controversial encounter specialist Rajbir Singh, doubts have cropped up about the claim made by his alleged assassin that the police officer's own revolver recovered from the scene of crime here was used to kill him. Sources, however, said the two bullets that hit Singh were apparently not fired from the recovered weapon, hinting at the possibility of another gun having been used in the crime.