A minor girl was raped by a teenager at Kadai Purbapara village in Dhunat upazila on Friday afternoon.
Police arrested the rapist, along with his father and mother in this connection.
Police said quoting locals Abu Naem, 14, son of Lutfor Rahman of the village allegedly raped a fiveyears old girl of an expatriate of the same village.
Listening the scream of the girl the neighbors rescued her in bloody condition and admitted to Shahed Ziaur Rahman Medical College and Hospital.
Mizanur Rahman, officer-in-charge of Dhunat Police Station said police also visited the spot and arrested the rapist Naem, from a relatives house at Heutnagar village of the upazila and his father Lutfor Rahman, 42 and mother Anjuwara Khatun, 35 from the village for destroy the prove of rape.
The mother of the girl filed a case against the trio in this connection.