Biased Social worker

My mom was called in by a social worker named Nelly Kani at the Alexandra Police Station. There's been a family house dispute where my late uncle's wife refuses my uncle's children and siblings to come to the family house. The social worker was biased and threatened my mom that she will do everything in her power to make sure that my uncle's wife wins the family house. She doesn't care if the family suffers but she'll make sure my uncle's wife wins the family house.