Boston December 13, 2023 7:12 am FBI warns of increased risk of violence this holiday season The FBI and Homeland Security warmed on Tuesday of an increased threat for violence in large crowds and religious gatherings. US & World Videos 2:43 Prosecutors seek new Karen Read evidence as protesters rally 2:14 Classes canceled Thursday as North Shore teachers remain on strike 1:43 Mass. AG criticizes Trump's nominee for US AG 4:02 Homicide investigations in Mass. under scrutiny 2:02 Police investigate allegations of prostitution at Mass. businesses
