Theog, The Hush Post: In a devastating accident of a brother-sister duo, three people were killed and one injured in a car-tipper collision in Theog on Monday morning. The accident took place at Dharmeti on the national highway, about 8 km from Theog on way to Shimla. The car (HP 64-1415) was on its way from Sharontha in Rohru to Shimla while the tipper coming from the opposite direction was going from Shimla to Rampur. The collision was so powerful that the car flung down the road. Persons sitting in the car were identified as Dharmendra (28) and his sister Nisha (34), Anup (30) and Arun (18). While 2 persons died on the spot, one died on way to hospital while the other was taken to the Civil Hospital at Theog.