1913 Epsom Derby in front of King George V's horse, Anmer. The horse struck Davison as she tried to grab the horse's reins, the injuries she received proved fatal as she died 4 days later. Davison was a militant suffragette and a member of the Women's Social and Political Union (WSPU), she campaigned throughout her life for votes for women in the United Kingdom. The race was attended by an estimated 500,000 people, including the King and Queen. Aboyeur, ridden by Edwin Piper, took an early lead which he maintained into the straight, where he ran about three horse-widths away from the inside
Emily Davison [Davison's] whole life has been interpreted", and the uncertainty of her motives and intentions that day has affected how she has been judged by history. Carolyn Collette, a literary critic who has studied Davison's writing, identifies the different motives ascribed to Davison, including "uncontrolled impulses" or a search for martyrdom for women's suffrage. Collette also sees a more current trend among historians "to accept what some of her close contemporaries believed: that Davison's actions that day were deliberate" and that she attempted to attach the suffragette colours to the King's horse. Cicely Hale, a suffragette who worked at the WSPU