Four men were killed and one injured when their car collided with a Punjab Roadways bus on the Hoshiarpur-Dasuya road in Punjab on Saturday morning. Police attributed the accident to dense fog and poor visibility. The victims, all residents of Chalet village in Himachal Pradesh, were traveling to Amritsar airport. The injured individual was hospitalized. Authorities are investigating the incident, with initial reports suggesting the car driver may not have seen the bus due to the fog.