The convict from Imphal West district is said to be related to the victim.
The 55-year-old accused remains at large till date.
The 65-year-old man has been accused of sexually assaulting a minor girl, aged about 9 years inside his cycle repairing shop on February 9, 2019.
The arrested persons have been remanded for five-day police custody after they were produced before the Chief Judicial Magistrate, Imphal West.
A minor girl from a village in Churachandpur was found pregnant after she was repeatedly raped allegedly by her father and uncle.said.
Three women were injured as police opened tear gas shells to disperse locals of rape victim's village who stormed Thoubal district court on Friday.
The victims’ mother, who has already been divorced with the accused, made the complaint that her former husband had been continuously sexually abusing their two daughters, who are just 12 and 13 years old, since February 2017.