One person died and 24 were injured on Tuesday when a bus collided with a truck amid low visibility due to dense fog on the Yamuna Expressway in Greater Noida, police said. The accident took place around 6.30 am in the Dankaur police station area, and the bus was headed for Delhi from Chhatarpur district in Madhya Pradesh, Deputy Commissioner of Police (Greater Noida) Abhishek Verma said.