Saharanpur: A man and his one-year-old son were killed when their motorcycle collided with a tractor-trolley in the Chilkana area here, police said on Saturday.
The man's wife and sister-in-law, who were riding pillion, sustained serious injuries and have been hospitalised, they said.
Superintendent of Police (Rural) Sagar Jain told PTI that Sunil, 28, a resident of Hussainpur village in the district's Rampur Maniharan area, had gone to a relative's place in Chilkana area with his wife Rakhi, 26, sister-in-law Poonam, 29, and son Jaidev.
They were returning to their village on Friday night when their motorcycle collided with a tractor-trolley parked on the roadside, they said.
According to police, the driver of the tractor-trolley fled the spot.