Boston Marathon bombing April 12, 2023 6:20 am Former Boston PD Commissioner on Coping With Marathon Tragedy Not only did former Commissioner Bill Evans run the marathon that year, he responded to the finish line and also helped to find the bombers in Watertown. 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 1:04 Police investigate killings of 2 swans in Westford 3:22 Ethan Hawke at Coolidge Corner Theatre for ‘Wildcat' screening