But Mr Cox said Camille had begun taking drugs to cope with her nightmares after their seven-year-old son Jamie died in a car crash in America. As firefighters fought to free Mrs Cox, Jamie and his six-year-old sister, Olivia, from the wreckage, Camille had cradled her son's head as he lay dying. Mr Cox, of west Kensington, told the Standard: "I believe that Camille died of a broken heart. She never got over our son and I regret not being able to do more for her but unfortunately she was past help.