December 7, 2018 12:15 pm NBC10 Boston and necn Present: First Night Boston Join NBC10 Boston, necn and Telemundo Nueva Inglaterra at First Night Boston on New Year’s Eve in Boston’s Copley Square. US & World Videos 3:05 100 protesters detained at Northeastern University 2:39 Community mourns police sergeant killed on duty 2:50 Community mourns Billerica police sergeant killed on duty 4:32 Anti-war protester at Northeastern speaks amid arrests: ‘We are peaceful students' 10:42 Multiple people arrested as police clear campus encampments