Massachusetts June 14, 2021 6:20 pm Lawsuit Alleges Boston Police Used Excessive Force Four people say they were physically attacked by police last year at a Boston protest over the murder of George Floyd. US & World Videos 2:23 Friend of John O'Keefe testifies in Karen Read trial 1:20 Police activity in Bridgewater connected to investigation 1:41 Karen Read trial Day 7: Canton police officers continue to testify 1:57 Tensions escalate as protests across Mass. colleges continue 2:36 Celtics blow out Cavs in Game 1