Lance Bombardier Ciara Sullivan, 24, of the King’s Troop, Royal Horse Artillery, died on Friday, May 15, following a fall from her horse at the Royal Windsor Horse Show. The incident occurred at approximately 19:00 BST, immediately after the soldier had exited the main arena. Despite emergency medical intervention on-site, the soldier succumbed to her injuries.
The death is being treated by Thames Valley Police as unexplained but non-suspicious. Authorities have issued a call for witnesses, citing reference number 521 for those with relevant information or recordings of the event.
Operational Continuity and Response
The Royal Windsor Horse Show has proceeded with its scheduled programming, though organizers confirmed the immediate removal of all remaining displays by the King’s Troop, Royal Horse Artillery.
King Charles III and members of the Royal Family were present at the arena during the time of the event, though official statements indicate they were not aware of the gravity of the incident until the conclusion of their attendance.
The King has expressed he is "shocked and saddened" by the loss and intends to contact the soldier's family directly.
HPower, the event organizers, stated the decision to continue the show was balanced against the need for respect toward the unit.
| Event Detail | Status |
|---|---|
| King’s Troop Display | Cancelled/Omitted |
| Show Schedule | Continuing as planned |
| Investigation | Active / Non-suspicious |
Investigative Context
The King's Troop, a mounted ceremonial unit of the British Army, frequently performs high-precision drills. Lance Bombardier Sullivan was an experienced service member who participated in significant state occasions, including the 2022 funeral of Queen Elizabeth II and the 2023 coronation of King Charles and Queen Camilla.
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Commanding officers have described the deceased as an "exceptional jockey" with a notable professional reputation. While the police investigation continues, the event remains open within the private grounds of Windsor Castle, a site that hosts international-grade equestrian competitions. The formal inquiry remains focused on the mechanics of the fall as officials process witness testimonies.