Four persons were today killed when the tractor-trolley they were travelling in lost control and fell into a canal in Lalitpur district, police said here.
The incident took place near Devgram in Lalitpur while the vehicle was ferrying a marriage party, they said.
The victims drowned in the canal.
They have been identified as Gaurav (17), Bheekham Singh (55), Bihari (50) and Panchu (45).