How can I get mutual divorce? what are the process to file petition?

I have a female friend who likes a boy & want to get married, but her family is not supporting her decision. They are both adult & hindu. The last time girl discussed with her family about the boy, she was brutally thrashed by them. Is there anyway she can seek police help for it & how ? The girl is grounded now. The boy is from delhi & the girl is from aligarh, UP. The boy can't go to the girl house as her family is filled with criminals. If the boys goes to her house, he will be definitely fatally injured or killed. The girl has access to mobile phone. What are the legal steps to be taken in that case to ensure the couple's safety & they can get married ?

I got married 2 years before.it was a love marriage. My dad supported me. Mom n her family was against. So this made an issue b/w my parents.my mom demands for divorce n my dad agreed. I don't want them to get separated because of me.😔🙍??

How to safeguard my parents and my family (I, Son and Wife) from younger brother's in law's false charges that I am guiding him for dowry and using his earned money for my family. we are muslims. For marriage, the girl's family reached us through matrimony website and committed to offer my brother a house on his name and gold jewels however they have recently sold that house which was on her father's name and hidden the gold jewels and also demanding monthly maintenance of 20K for his wife/kid who left him in a month time and delivered a baby boy without involving him. My bro's wife has stopped every communication with him past 2 years however her dad is only emailing him with his demands. Since he has not been in touch with them and not providing any maintenance to his family, their in laws are demanding money related settlement from me - is this legible/am I or parents legally bound here? how to handle them. my parents are old and are dependent on me financially (not earning and no property of their own). will moving to new city and changing my contact details help? Kindly assist.