@bbcnews: Olivia-Grace's father Aaron Huxter says his "entire world crumbled from a phone call" when he was told his daughter had fallen at her school in south Wales. The eight-year-old's parents were told their child's brain could not recover from the incident and she died in hospital. Aaron is now supporting others affected by sudden death in young people. If you have been affected by this story, search for the BBC Action Line - you can find a list of organisations which are ready to provide support and advice. #Grief #Family #Bereavement #Wales #BBCNews