Princes William and Harry walked side by side behind their grandmother Queen Elizabeth's coffin which left Buckingham Palace on Wednesday (Sept 14) on a horse-drawn gun carriage past crowds of mourners to Westminster Hall, where the late monarch will lie in state for four days.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
