June 29, 2018 5:15 pm NH State Trooper Talks About Toughest Arrest of Career Trooper Bryan Tracy of the New Hampshire State Police explains how he avoided using lethal force during a violent struggle. 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