September 28, 2016 5:40 pm Firefighters Train For Mayday Calls in Massachusetts Firefighters put their lives on the line every day. And in Rockland, Massachusetts, 19 different communities gave necn a first-hand look at how they train for deadly situations. US & World Videos 6:03 Tensions rise during campus protests at MIT and Harvard 6:19 Police surround pro-Palestinian encampment at MIT 5:12 Karen Read's defense pushes the question of credibility 2:58 Karen Read trial: Defense accuses prosecution witness of perjury 2:24 Gov. Maura Healey reacts to Steward bankruptcy filing