The arrestees are Morshed, 30, son of Shamsher, Sohel Mia, 25, son of Alam Hossain, Plabon Biswash, 24, son of Ayub Biswash, Abdullah, 22, son of Khalek, Ariful Islam, 24, son of Ajgor Ali, and Shimul Hossain, 25, son of Morshed Ali, all residents of the same village.
Sub-inspector Abdul Latif of Benapole Port Police Station said two girls of Kushtia came to visit the house of a relative of one in them from Kushtia.
The young men all together carried out a foray at the house of the host Reza in the village and abducted the girls brandishing firearms, he said.
Afterward the girls were taken to a mango orchard in the village where they violated them in turns.
Hearing screaming of the girls, farmers from nearby fields rescued the girls and caught the young men.
On information, police rushed in and arrested those, said the SI adding that the medical tests of the victims will be held on Monday.
A case was filed with the police station, the SI added.