In Himachal Pradesh, atleast ten people were killed and ten others injured in a road accident in Sirmour district of Himachal Pradesh today.The mishap occurred in Timbi area of remote Shillai Block when a vehicle carrying the victims fell in to a deep gorge after the driver lost control. The injured have been admitted to nearby hospital. District administration officials have rushed to the spot about 120 kilometers off the district headquarter Nahan to supervise the rescue operation. The condition of some injured is said to be critical.