MBTA July 14, 2023 11:57 am New video of Thursday fire under MBTA Red Line train No one was hurt during the incident, but it proved to create a headache for commuters, who had to rely on shuttle buses for several hours between Harvard and Broadway. US & World Videos 1:54 Authorities looking for man accused of sexual assault in Cambridge 0:17 Child injured after being struck by car outside Saugus mall 2:23 Search for suspect after sexual assault reported in Cambridge 4:09 Budgets, staffing, and social media can all impact violence in schools, administrators say 2:35 Sumner Tunnel closed for weekend