South Boston December 20, 2019 12:26 pm Driver Pleads Not Guilty in Crash That Killed Toddler A woman facing charges in connection to a deadly chain-reaction crash that killed a toddler in South Boston pleaded not guilty. 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