CHITTAGONG: Police on Saturday arrested a young man for allegedly raping a five-year-old girl from Kolsi Dighirpar area of the port city, reports UNB. The arrestee was identified as Al Mamum, 28. Sub-inspector of Port Police Station Aminul Islam said the victim along with her father, who was a local rickshaw puller and her garment worker mother, lived at a house, close to that of Mamun.