i-495 December 12, 2019 4:43 pm Trooper Slashed, Man Shot in Mass. Highway Altercation A Massachusetts state trooper and the 18-year-old who allegedly attacked him with a knife were hospitalized after a police-involved shooting on Interstate 495. US & World Videos 2:09 President of MIT calls for shutting down pro-Palestinian encampments 1:00 Three dead in apparent murder-suicide in Lowell 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
