Boston November 4, 2021 5:21 am Classes Canceled After Principal Attacked The upper campus of the William H. Henderson Inclusion School is closed Thursday after a student allegedly attacked a principal yesterday at dismissal. US & World Videos 2:31 Fallen Billerica Police Sgt. Ian Taylor honored at vigil 2:39 MIT president calls for shutdown of student encampments 0:16 4 people seriously hurt after boat sinks off Cape Cod 2:35 Fallen Billerica police sergeant honored during vigil 2:09 President of MIT calls for shutting down pro-Palestinian encampments
