Boston May 14, 2021 11:04 pm Active Scene in Boston's South End After Person Stabbed Boston police say the victim has life-threatening injuries. No arrests have been made. 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