Rising star, 15, killed after horse tripped and landed on her head in freak incident
![Rising star, 15, killed after horse tripped and landed on her head in freak incident](https://i2-prod.dailystar.co.uk/incoming/article29874804.ece/ALTERNATES/s615/1_THP_CHP_020523Slug_3393JPG.jpg)
Hannah Serfass was taking part in a show-jumping event in Florida when her horse stumbled and she fell off, with the animal then continuing to twist round and landing on her head