Police reached the spot, after onlookers informed them about the incident, and took possession of the dead body, said SHO Virendra Yadav.
The deceased was later identified as Tabbasum of Tilak Ram colony of Loni border police station, Yadav said.
Tabbasum's kin alleged that her lover had killed her, he said.
Also, Yadav said that the possibility of committing suicide cannot be ruled out.
Dead body has been sent for postmortem, he added.