A garment worker was gang raped at a residential hotel of Kulaura upazila of Moulvibazar on Friday night by five men.
The 20 year old victim cased a file at Kulaura Police Station.
On Saturday afternoon five of the accused were arrested, however one fled.
Police is trying to arrest him.
While working in a garment in Savar the girl got to know about one of the accused, Shami, who is the mastermind of the crime, according to Binoy Bhuson Roy, officer-in-charge (investigation) of the station.
Last Thursday she went to Kulaura rail station with Shami, from there he took her to a hotel named Azad Boarding.