December 9, 2018 7:00 pm Sun and Cooler Temperatures to Start the Week Sunday Night: Partly cloudy. Mid/upper 20s. Monday: Mostly sunny. Upper 30s. Tuesday: Clouds and sun. Upper 30s. 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