Six people were injured after a private bus collided with two pick-up vehicles near Machhian village here on Wednesday, police said.The bus travelling towards Hoshiarpur first collided with a pick-up vehicle coming from the opposite direction near Machhian village. A second pick-up vehicle, which was also moving towards Hoshiarpur, later hit the rear side of the bus, police added.Six persons sustained injuries in the accident.Two injured persons were admitted to the Community Health Centre, Bhunga, while four others were taken to the Government Hospital, Hoshiarpur, they said.