1913 Epsom Derby with Louvois second and Great Sport third. Davison positioned herself at Tattenham Corner, the final bend before the home straight. At this point in the race, with some of the horses having passed her, she ducked under the guard rail and ran onto the course. She reached up to the reins of Anmer—King George V's horse, ridden by Herbert Jones—and was hit by the animal, which would have been travelling at around per hour, four seconds after stepping onto the course. Anmer fell in the collision and partly rolled over his jockey, who had his foot momentarily caught in the
Emily Davison base of the skull, caused by being accidentally knocked down by a horse through wilfully rushing on to the racecourse on Epsom Downs during the progress of the race for the Derby; death was due to misadventure. Davison's purpose in attending the Derby and walking onto the course is unclear. She did not discuss her plans with anyone or leave a note. Several theories have been suggested, including that she intended to cross the track, believing that all horses had passed; that she wanted to pull down the King's horse; that she was trying to attach one of the WSPU