Rakesh Ravi 15 June 2017
Arjun Kohli 23 June 2017
Unfortunately, without being judgmental, the descripttion makes me understand that she was probably obsessed with you, and given the minute details about the age difference, her condition can fall under the scope of mental instability. I am not sure how much you sympathise with the woman, but since she is actually causing you hardship in living a normal life, you can perhaps file a complaint in the local police station as well as with the local magistrate, to keep them informed of the situation. I still invite any expert advice on the issue because as far as my knowledge is concerned, I can think of certain legal terms here, like nuisance, harassment, etc.
Ultimately, you can write down your issue in a complaint and file it as I suggested above.