July 20, 2018 12:25 pm Mourners Gather for Slain Weymouth Police Sgt. Mourners gathered to say a final goodbye on Friday morning to a slain Massachusetts police sergeant killed in the line of duty over the weekend. US & World Videos 5:12 Karen Read's defense pushes the question of credibility 2:27 Canton police officers take stand in Karen Read murder trial 2:22 Woman hospitalized after crashing car into Fenway Park 1:05 Marking construction safety week in Boston 2:58 Karen Read trial: Defense accuses prosecution witness of perjury