Original sentence: Eyewitnesses at the time were divided as to her motivation, with many believing that she had simply intended to cross the track, believing that all horses had passed; while others reported that she had attempted to pull down the King's horse.Facts surrounding the event, including newsreel footage, have led experts to doubt the popular notion that she intended to kill herself
Edited sentence: She may have been trying to pin the suffragette colours on to the horse.The known facts and newsreel footage do not support the popular belief that she intended to kill herself