Boston July 8, 2022 7:23 pm Security Plans in Place for Boston's Open Streets Event Come Sunday busy Centre Street in Jamaica Plain will become a pedestrian mall for almost a mile and a half. US & World Videos 2:58 Karen Read trial: Defense accuses prosecution witness of perjury 2:24 Gov. Maura Healey reacts to Steward bankruptcy filing 2:33 Karen Read trial resumes Monday 2:07 Steward Health Care files for bankruptcy 3:17 Northeastern's graduation disrupted by 23-year-old who was then detained by police