A five-year-old boy lost his wrist of right hand in a blast as he mistakenly took it in Upashahar New Market area of Rajshahi on Saturday afternoon.
The injured was identified as Mohidul Islam Mahin. He was admitted to the Rajshahi Medical College Hospital.
Witnesses said the blast had occurred when Mahin took the abandoned bomb mistaking it as a toy in front of the city’s north unit Awami League office.
Saifur Rahman, assistant commissioner of Boalia Model police station, visited the injured child at the hospital.
“We are trying to identify the criminals,” said the OC.