April 8, 2021 5:42 pm Haverhill Cancels Classes Due to Ransomware Attack Schools in Haverhill, Massachusetts, were closed Thursday after an attack on the district’s computer system. US & World Videos 3:43 23-year-old detained at Northeastern's graduation 1:56 20-year-old killed, teen critically hurt in Northbridge double stabbing 1:02 Bruins fans hyped after Game 7 OT win over Maple Leafs 0:33 Paperwork filed to charge student accused of school shooting threats in Milton 1:50 Man found shot to death in Taunton shed