A man and his two nephews were killed as their tractor overturned and fell into a canal on Saturday evening in Madaripur.
The deceased were identified as Jahirul Islam, 22, son of Jalil Farazi, and his nephews Jobayer Howlader, 10, and Zihad Howlader, 7, sons of Kalu Howlader from South Madra in Sadar upazila.
The accident occurred when they were returning home after ploughing their land and Jahirul was trying to take the vehicle up a high road and it overturned.
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Locals rescued and took them to Madaripur Sadar Hospital where the doctor announced them dead on arrival, said Md Monwar Hossain Chowdhury, officer-in-Charge of Madaripur sadar police station.