January 10, 2020 11:16 pm Corrections Officer Attacked Inside Mass. Prison Shocking video shows a melee that left three corrections officers injured. US & World Videos 2:50 Water main break floods Boylston Street in Back Bay 1:50 Man killed in Plainville house fire 2:23 Family demands justice 3 months after trooper's death 2:21 Holiday decorating on a budget 3:50 Obesity expert discusses new proposal for U.S. dietary guidelines