sentences:  Her family also maintained that she had not consumed any drugs and was clean and sober at the time of her death.Sassoon's funeral was held on January 4, after which she was buried in Eden Memorial Park Cemetery in Mission Hills, California.The Los Angeles County coroner later determined that while Sassoon did suffer from cardiovascular disease and she did suffer a heart attack, the heart attack was induced by an accidental overdose of the opioid pain-killer hydromorphone.