NBCUniversal April 8, 2018 5:25 pm Massachusetts State Trooper Rear-Ended on I-93 A Massachusetts state trooper sustained minor injuries after being rear-ended on the side of I-93 late Saturday night. US & World Videos 2:34 Brawl breaks out after court hearing in Hopkinton road rage murder case 2:47 Students face disciplinary action for encampments 1:40 Motorcyclist accused in deadly hit-and-run pleads not guilty 4:13 Mental health accommodations are protected by law, but some say discrimination persists 2:19 First responders testify in Karen Read murder trial