Among those arrested are Suman Pariyar of Dharan, Kushal Rai of Itahari and Raju Dhimal of Damak.
Police suspect that on Tuesday night, some 15 men gang raped an unidentified girl brought in a bus (Ko 1 Kha 2143) to Koshi garage in Bargachi from Pathari.
The apprehended youths have denied their involvement but admitted that the girl was gangraped by others.
Police are searching for the girl and the rapists.
Break taboos to reinstate rape victims
