Three inmates accused in a brutal attack at a prison in central Massachusetts were brought to court Thursday to face charges.

The three inmates accused of ambushing correction officers in a “vicious attack,” including stabbing one guard 12 times, faced a “sea of blue” of officers during their arraignment on Thursday. That “sea of blue” of 50 officers from the Massachusetts Correction Officers Federated Union featured the injured officers from the September attack at the maximum security Souza-Baranowski Correctional

Three inmates charged in connection with a Sept. 18 stabbing attack on multiple guards at Souza-Baranowski Correctional Center in Lancaster were arraigned Wednesday in a courtroom packed with correctional officers including Stephen Adams,

Three inmates accused of stabbing a correctional officer​ at a Massachusetts correctional center were arraigned Thursday as the union president called for more to be done to protect officers. WBZ-TV's Penny Kmitt reports.