By Fiona Leishman A wealthy California heiress, once accused of killing her daughters’ father, has agreed to pay them $10 million (£7.85m) following a wrongful death lawsuit. Tiffany Li, 38, known as the ‘Hillsborough heiress’, was acquitted in a high-profile murder trial in 2019 over the death of her ex-boyfriend Keith Green. Li, who comes from a family worth over $100 million (£78.45m) in China, earned her nickname after posting an astonishing $35 million bail. Despite being found not guilty of murder, she faced a wrongful death lawsuit on behalf of her two daughters, aged nine and 11. This …