Massachusetts February 15, 2024 11:32 pm Man charged with murder in girlfriend's stabbing Worcester police arrested a man accused of stabbing his girlfriend to death on Valentine’s Day. 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