When one of them drowned, the two others tried to rescue him but met with the same fate, witnesses said
The deceased was Major Fazlul Kayum, 33, from Kalabagan in Dhaka, Gazaria Police Station OC Ferdous Hossain said.
The two injured -- Navy Lieutenant Mafiur Rahman, 27, and a peon, ‘Giasuddin’, 25, -- were given first aid at Sonargaon Health Complex.