A 58-year-old woman and her three-year-old grandson were killed after a truck hit their bike near a village, police said Monday. Her husband was seriously injured in the accident that occurred on the Jansath-Muzaffarnagar road Sunday evening.

The victims were going to attend a wedding when the incident took place, Station House Officer Sarvesh Kumar said. The woman and her grandson have been identified as Faizunisha and Zuber. Police have registered a case against the truck driver and arrested him.