The marriage was forced and now the girl is ready for suicide.

My aunt's daughter is very close to me since childhood and shares all her happiness and sorrows with me because her family and brothers do not understand her and keep misbehaving with her. For the last 2-3 years she has been saying that she dreams of making a career and living a life full of confidence. She talked to her family many times to not allow her marriage to be fixed with that person and even talked to that person about all this but they got her married to her elder sister's husband's brother. Given because his sister had no son. And they wanted an heir to be born in the family. She ran away from home 4 days before the wedding and her family accused me that I eloped, her brothers are of criminal nature and attacked my parents and defamed me and her character in the society. After learning about the attack on my parents, I convinced her to come back to put her voice in front of people, even after her family told her that she would not marry. She came back and said that she had run away herself because she had not done so because she did not want to marry that ugly boy at all. After learning about the attack on my parents, I convinced her to come back to put her voice before the people, even after her family told her that she would not marry. She came back and said that she had run away herself because she had not done so because she did not want to marry that ugly boy at all. My family, on the request of his family and the local police saying that it is better to stay away from people with criminal tendencies, dismissed the case and withdrew the police complaint. Now she has been forcibly married to the same person who is 8 years older than her and does not have a job. It's been 2 weeks now and she is not accepting the marriage, not going close to him and is still in deep mental shock, saying "I would like to commit suicide but I can't live with this guy or "I can't see him. I want to be alone and I'm ready for a divorce. This guy doesn't deserve me." Now they have put her under house arrest, cut off all contact, are not allowing any communication and are pressurizing her to have physical relations. Please suggest what should be done now as this is a question of her entire life and she wants to live an independent and self-reliant life. How can I help her?