In a new twist in the row over the control of Sona Comstar following the demise of its Chairman Sunjay Kapur the ex-husband of popular actor Karisma Kapoor his mother Rani Kapur has written a letter to the companys board of directors demanding the postponement of its Annual General Meeting (AGM) scheduled for July 25. What Rani Kapur wrote in her letter? In her letter Rani Kapur the wife of Sona Comstar founder Surinder Kapur said she strongly opposes the holding of AGM amid the sudden and suspicious death of her son Sunjay Kapur. Rani claimed that her son died under suspicious circumstances and regretted that the company was planning to hold the meeting while the family was still in deep mourning. Rani Kapur also alleged that she was forced to sign several unknown documents in her state of grief and the details of those have not been shared with her yet. I was completely helpless mentally and emotionally after the death of my son but I was forced to sign documents behind closed doors. I repeatedly asked for copies of those documents but till date I have not been given anything. She further alleged that she has been denied access to her bank accounts and forced to depend on a select few people for my livelihood. The grieving mother also claimed that following Sunjay Kapurs death some people were attempting to wrest control of the Kapur familys legacy in their hour of mourning She revealed that several proposals are being voted on in the AGM including the proposal to appoint a representative of the Kapur family but she has not been informed about these proposals. Whos the heir to Sona Comstar after Sunjays death? In her letter Rani Kapur stressed that after her sons demise she was now the sole heir of her husband and Sona Comstar founder Surinder Kapur and the majority shareholder in the Sona Group the parent company of the auto parts manufacturer adding that she has not allowed anyone to represent her in the company on her behalf. If the board and shareholders ignore this letter which I am writing not only as a grieving mother but also as the head of the Kapur family and the largest shareholder of the company it will be a clear example of mismanagement and betrayal by the company she stated. Meanwhile Sona Comstar has reportedly begun the AGM and Priya Sachdev Sunjay Kapurs second wife is expected to attend. How did Sunjay Kapur die? Sunjay Kapur the ex-husband of famous Bollywood actress Karisma Kapoor died of a heart attack while playing a polo match in the United Kingdom on June 12.  At first it was believed that the 53-year-old had died due to a sudden heart attack but later reports emerged that he had reportedly swallowed a bee by accident and its sting caused an allergic reaction triggering a cardiac arrest that led to his demise. Kapur has left behind a vast business empire valued at staggering $4.7 billion (about Rs 31000 crore) business empire. However neither Karisma Kapoor nor any of any of Kapurs ex-wives sisters or children inherited the fortune.