Olympic dressage rider Abi Lyle has told how she was repeatedly assaulted by horse trainer Jonathan Creswell during a nine-month relationship more than a decade before he raped and murdered showjumper Katie Simpson in 2020.
Lyle, 40, spoke to The Telegraph to coincide with Sky's documentary Death of a Showjumper, recounting episodes of physical and verbal abuse she said occurred while they were a couple in 2010. She told investigators and reporters that Creswell choked her for hours after driving her into a wooded area, slammed her head into a car dashboard and threatened to put her in a bathtub filled with bleach, among other incidents.
Creswell later pleaded guilty in 2010 to assaulting Lyle and served three months of a six-month sentence, she said. Lyle told The Telegraph that after the conviction she left the area for England and largely stopped speaking about the incident, a decision she said she now partly regrets.
Lyle said she was not surprised when Simpson, 21, died in August 2020, six days after being found critically injured at a rural home in Northern Ireland. Prosecutors said Creswell fatally strangled Simpson; he died by suicide in April 2024 after the first day of his murder trial. After his death, three women were convicted of helping to cover up the attack and cleaning blood at his home, and one former partner, Jill Robinson, was among those later convicted.
Lyle described the local horse-riding community as "close-knit and patriarchal," saying Creswell was widely regarded as talented, well-liked and funny — characteristics she said helped him evade scrutiny. She and others have told of alleged mistreatment of animals as well as people, and Lyle said that behaviour toward horses limited his career even as it won him influence within a small local circuit.
She said early police checks had not flagged Creswell's 2010 conviction when he reappeared in the area and that some locals treated him leniently; Lyle said people had even celebrated when he left prison. She also recounted that Creswell, according to investigators, had persuaded some people and authorities to accept alternatives to his responsibility in Simpson's death, including claims that Simpson had attempted to hang herself.
Lyle said many of Creswell's followers became "brainwashed" by his charm and bursts of violence, and that he ran a group of mainly women as if it were a cult. She praised Robinson for speaking out in the documentary and said she hoped the film would show that abuse can affect different kinds of people, including strong, independent women.
The documentary revisits the timeline of the 2020 killing, Creswell's 2024 death, and the subsequent prosecutions of people who helped conceal evidence. Prosecutors and police investigations led to convictions after a prolonged inquiry into the circumstances of Simpson's death.
Lyle said the experience informed her personally and professionally. After leaving the relationship with Creswell she rebuilt her life, returned to international competition and competed for Team Ireland at the Paris Olympics. She said she has been in a stable relationship for three years and that speaking about the abuse for the documentary was difficult but ultimately beneficial.
Representatives for Creswell did not respond to requests for comment through public channels related to the documentary and the accounts Lyle gave. The Sky documentary, the Telegraph interview and subsequent reporting have brought renewed attention to how local communities and institutions respond to allegations of violence within tight social networks.
For confidential support, call the Samaritans on 116 123 or visit www.samaritans.org.