Can I file for divorce or dowry case on my husband and in laws?

My maid’s daughter got married a week back. I was there at the wedding when some argument happened and the groom came running down the stage angrily. Mostly all the guests had gone. We heard the sister in law screaming to the groom that you will not sit to eat brother, swear on me! The bride and the grooms family had some heated talks. I left the place after that. The next day we came to know that they created so much of scene, the groom and his family did not even eat, and from 00:00 hours till 4:00am they were shouting and then they took the bride home. In Maharashtra when the bride goes to the grooms house 2 of her close relatives come along. So her aunt(mausi) and aunts daughter went with her. The groom and his family made then sit in the hall, did not give them food, no water, did not provide them with bed, did not let them go to the washroom! In the morning the girl’ ain’t called at her place and asked them to take the bride and her relatives back home. Then after 2 days, the groom and his family came and stood on the road in front of the brides house, and asked the girl to come out. The girls mother said please come inside it doesn’t look good if you’ll go from outside. They refused. Then the brides grand mother went to talk to them when then grooms younger sister slapped the old lady. Then the girls family and the boys family had a fight. Then the boys family went to police station. There they said that we are ready to take the girl home. But now after seeing all this the girl does not want to go to their home. What legal rights does she have in this scenario, where she is so scared to go to their place, she fears that they might harm her if she goes.