Massachusetts February 28, 2024 6:10 pm Mass. addresses safety concerns at Brockton High School The state says it is working closely with Brockton Public Schools as student violence remains a problem. US & World Videos 4:09 Budgets, staffing, and social media can all impact violence in schools, administrators say 2:35 Sumner Tunnel closed for weekend 2:16 Bruins fans disheartened by season-ending loss 20:21 Karen Read trial: Jen McCabe testifies ‘hos long' search was made after John O'Keefe was found 3:17 Featuring ‘age-friendly' employers