The naked body of the girl was found under a tree in Isarhana village of Kotwali Deva area on March 30, 2013, prosecution said.
The police have not registered any FIR in the case so far.
The police are learnt to have reportedly detained three suspects and questioned them extensively.
The incident occurred in a village under Baragaon police station area of Varanasi district on Friday.
Bediram was arrested by the UP police.
The home secretary further said they had sought help from the Centre for the purpose.
As many as seven cases of gang rape registered from lank village during last year’s riots.
The police said the two belonged to the same community, but their families were against their marriage.
Three weeks after two girls were found hanging in Badaun, apparently after being raped, the probe hasn’t yet established what happened in the hours since they had stepped outdoors.
The police duo were chasing a group of miscreants last night at Sailai road.
The woman’s medical examination report is awaited.
Admitting laxity on part of the local police, the DGP said a lot of evidence could have been collected immediately.
The victim’s family has alleged that Verma also gave her Rs 20 and told her not to disclose the incident to anyone, he said.
The compliant accuses the IO of going to the relief camp and warning her that the accused would kill her and her son.
Lucknow SSP Praveen Kumar confirmed he has ordered for lodging of FIR at the Gomti Nagar police station.