Massachusetts September 6, 2021 11:08 pm Man Accused of Abandoning Dog at Revere Beach Says He Was Overwhelmed Police say the dog was in grave danger, but the owner says there is more to the story. US & World Videos 1:29 Sumner Tunnel in Boston to close for one month 2:17 Police testimony continues in Karen Read murder trial 2:03 Mass. school officials threaten to suspend student protesters 2:13 Karen Read trial Day 6: Witness testimony resumes 4:02 ‘To Catch a Contractor' series leading to changes