Massachusetts April 30, 2024 7:47 pm Karen Read murder trial: What we've gleaned from police testimony We take a look at what happened on Day 2 of the controversial trial against Karen Read for the death of Boston Police Officer John O’Keefe. US & World Videos 2:36 Key witness takes stand in Karen Read murder trial 2:14 Karen Read trial: Jennifer McCabe returns to the stand Tuesday 20:18 The Karen Read trial: A look at what's happened so far 1:01 Karen Read murder trial resumes Tuesday 20:21 Karen Read trial: Jen McCabe testifies ‘hos long' search was made after John O'Keefe was found