Massachusetts October 17, 2017 9:30 pm 3 Injured in Crash; 3 MedFlight Helicopters Respond Two adults and a child were injured in a crash in Winchendon, 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