A 25 years old woman Potapalli Niharika who belongs to Gudem village in Mustabad mandal, committed suicide on Sunday in Sircilla police Station of Karimnager district allegedly over marital discord. According to the police, she was not happy with relationship with her husband. Earlier several time, she approached Mustabad Police Station for the resolution of the problem, but during counselling she decided to take divorce as their relationship was not improving. Police were trying to the settle the issue but Niharika came to police station and threatened to suicide. After entering in Police Station Premises on Sunday afternoon, she whipped out pesticide bottle and consumed it. Niharika was shifted to hospital but she was declared dead by the doctors. According to the police, she died on the way to the hospital and currently the investigation is going on.