The woman, a divorcee and a resident of Raghu colony area here, also alleged that ASI Balraj had duped her to the tune of Rs four lakh on the pretext of purchasing a plot in her name.
Rohtak Road police station SHO, Mahendra Singh told reporters that police have started the investigation against the ASI and further action will be taken after the completion of the same.
Later, the accused, a friend of her husband, used to frequently visit her residence and raped her on several occasions in the last seven years.
Further probes into the case are on, the SHO added.