April 11, 2016 7:35 pm 15-Year-Old Killed in Weekend Crash Mourned Students at a Catholic school in Braintree are mourning the loss of a classmate following a single car accident. US & World Videos 5:10 Mental health still suffers stigma in the medical and research fields 2:47 Students face disciplinary action for encampments 2:19 First responders testify in Karen Read murder trial 4:24 Karen Read trial | Takeaways from police, firefighter testimony 3:38 Tech Tuesday: TikTok testing ‘Notes'