Wife came with her mother without informing and sent my mother out.

Hello Team I am a citizen based in Warangal and my divorce case is in court from 2015. Wife created nuisance every 3 months and even cane with mahila people and sat before my house and created nuisance to give back 5 to 7 lakhs. She had not given single pie, even the colleges fees also neared by me during her college days. Now she became money minded and want to extort money from us. Recently she came to my house when I was not present and abused my mother and my sister along with her mother. My family became frightened and came out of the house. We are not getting any justice, please guide me what to do and whom to report.