Massachusetts January 25, 2024 6:28 pm Man charged in deadly Waltham crash to remain behind bars A judge ruled Peter Simon will remain held without bail after the crash that killed a Waltham police officer and a National Grid worker. 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