More than a week since the murder of journalist Gauri Lankesh, there have been no arrests or clear leads in the case. Police have submitted the bullets and cartridges found at the scene of the murder - Ms Lankesh's home - to the Forensic Science Laboratory (FSL). Sources in the Special Investigative Team set up specifically to look into the murder said the report from the lab is expected today. The report is expected to indicate the type of weapon used, the calibre - and whether a single weapon was used to kill the journalist or if shots were fired from more than one weapon.