Katie Simpson was just 21 years old when she was found dead. Initially believed to have taken her life, investigations quickly morphed into a murder inquiry.
The death of the promising showjumper, from County Londonderry, Northern Ireland, is being examined in a new Sky documentary, Death of a Showjumper, available from today (Sunday, September 7).
Katie died in hospital on August 9, 2020 after her sister's long-term boyfriend Jonathan Creswell said he found her hanging in a stairwell at the home they shared along with Katie's sister Christina and her and Jonathan's two children.
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He was later charged with Katie's rape and murder, denying all of the charges.
The trial at Coleraine Cro