Police on Monday arrested Pranto, 20, son of Abu Ali of Gopalpur village in the upazila from his residence, for raping the children aged five and a half years.
Samit Kumar Kundu, officer-in-charge of Charghat Model Police Station, said Pranta took the two children to his room promising to show them cartoon on TV on Saturday and raped them.
Later, one of the victim’s father filed a case against Pranto on that day. The victims were sent to Rajshahi Medical College Hospital.
Pranto went into hiding since the day.