Rita Chaudhary was arrested yesterday under CrPC section 155 (apprehension of breach of peace) after she threatened to take her life if a property dispute involving her was not resolved, SHO Arun Kumar Tyagi said.
The woman is a litigant in a property case, he said.
Meanwhile, two women allegedly attempted to commit suicide in separate incidents in the district by consuming poison yesterday, police said.
In the first incident, 25-year-old Monika, a resident of Janakpuri area, tried to commit suicide over a family dispute.
Both the women have been rushed to the hospital, police added.