India, Aug. 18 -- A bitter feud over late businessman Sunjay Kapur's Rs.30,000 crore estate is spiraling, with names of his former wife and actor Karisma Kapoor, and his widow, Priya Sachdev, also getting drawn into the turmoil. Now, his sister Mandhira Kapur has spoken out, condemning the harsh treatment towards her 80-year-old mother and describing the entire situation as nothing short of a nightmare.

The feud within the family intensified after the death of Sunjay Kapur in London, which his mother, Rani Kapur, calls "mysterious." She has filed a criminal complaint with UK authorities seeking a probe. Rani alleged coercion into signing documents, and claimed financial restrictions. She also questioned the company's handling of its lega...