Stoughton July 18, 2019 7:00 am Stoughton 3-Alarm Fire Believed to Be Sparked by Lightning Firefighters battled a 3-alarm fire at a housing authority in Stoughton, Massachusetts. 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