V Krupamani had allegedly killed herself after jumping into Velpuru big canal in the district on October 19, they said.
Her husband Naga Pavan Kumar had lodged a missing person complaint on October 20 with Tanuku rural police, stated an official release from West Godavari district superintendent of police.
Meanwhile, police recovered a suicide note, purportedly written by the deceased, in which she blamed her parents R Ramalingeswara Rao and Lakshmi, brother Rajkumar and one G Sai Srinivas of Kaparru village for abetting her suicide as she refused to oblige them to do prostitution.
Police apprehended a couple D Manga Thayaru and her husband Rajanna for hiding the culprits at their residence.
"So far four persons were arrested in connection withKrupamani's suicide case. A search is on to trace Srinivas who is a history-sheeter," the release added.
