More than 100 people were arrested and four police officers were injured early Thursday when protesters clashed with Boston police as a pro-Palestinian encampment at Emerson College was cleared. Subscribe to WCVB on YouTube now for more: http://bit.ly/1e8lAMZ Get more Boston news: http://www.wcvb.com Like us: https://www.facebook.com/wcvb5 Follow us: https://twitter.com/WCVB Instagram: https://www.instagram.com/wcvb5/