Illegal Hunters — illegal construction

Address:

New Delhi, Delhi, 110029

My residence is in krishna nagar safdarjang enclave street no1 house num 52. Third floor owner made illegal flat on roof we don't know with whom permission he's doing it and now if your people visit here they can also see the breaks from out side of our building, please do something about this and we also think he have a good links and also see the basement the hallwai business is going in that is also not safe
Regards
Residents