Lucknow: An unstable mental woman in his 30s was raped by a gang by a group of autorickshaw drivers and pedicabs in Alambagh.
While four defendants were arrested on Monday, five others, including a woman, fled.
Survivor was a resident of Krishnanagar and the daughter of retired train officers.
He lost on September 23 and his father filed a missing complaint.
On September 24, he got a call from Alambagh Kotwali who told him that his daughter was there.
There he found his daughter injured and wore torn clothes.
He then filed a complaint of rape and police filed FIR.
The woman told her father that the group asked her to enter the autorickshaw, promised to drop her house.
However, he was taken to Colony Railway in Alambagh where eight people raped him and struggled.
A woman is also there.
ADCP, Central Zone, Rajesh Srivastava said the investigation was on.