Dharamshala, Sept 24 (ANI): At least 23 people were killed and many injured when an overloaded private bus fell into Bhakra Nangal Dam's Gobind Sagar Reservoir in Bilaspur district of Himachal Pradesh on Wednesday. While injured passengers have been taken to Bilaspur hospital, police are suspecting the toll to rise after the rescue operation is over. The bus had passengers beyond its capacity and many people were also seated on the roof.