acton November 11, 2019 9:22 am Authorities Respond to Crash on Route 2A in Acton Two people were seriously hurt following a multi-vehicle crash involving a tractor-trailer in Acton, Massachusetts. US & World Videos 1:23 Canton firefighter testifies in Karen Read murder trial 2:30 Protests continue at Tufts University 2:19 Here's how to stay up to date on the Karen Read trial 0:45 Karen Read trial Day 3: Witness testimony resumes 1:56 Campus unrest continues at Boston schools