A Secondary School Certificate (SSC) examinee drowned in a fish enclosure in Faridganj upazila on Saturday night.
The deceased was identified as Arafat Hossain, son of Monir Hossain of Sendra village in the upazila.
Witness said Arafat and his cousin Faruk Hossain went to the enclosure to feed fishes around 7:30pm. The boat overturned while they were feeding the fishes.
On information, a diver team rushed in and rescued Faruk and recovered the body of Arafat around 9:30pm, said Chandpur River Fire Service Station Leader Moslim Miazi.