Karen Read April 29, 2024 7:41 pm Karen Read murder trial underway: Here's what we learned on Day 1 Opening statements were heard and witness testimony began as the controversial murder case against Karen Read goes to trial. US & World Videos 2:55 Inside internal affairs report on Mass. State Police supervisor 2:48 Karen Read supporters hold standouts across the country 1:48 Protesters call for Norfolk County DA Michael Morrissey to resign 19:09 Karen Read trial: Defense attorneys call for 2 charges to be dropped 3:13 Michael Proctor fallout impacting other cases