<br /> French “yellow vest" protestors marched again through Paris on Saturday in protest of high living costs.<br />The street protests began peacefully, but later in the day, protesters threw missiles at riot police and set fire to trash on Boulevard Saint Germain.<br />In early December, protestors set fire to cars, looted shops, and vandalized the Arc de Triomphe.<br />Officers fired tear gas to prevent demonstrators from crossing the river and reaching the National Assembly. <br />