murder January 7, 2020 6:25 pm Tewksbury Man Pleads Not Guilty to Girlfriend's Death A Massachusetts man pleaded not guilty Tuesday to the September death of his girlfriend in Tewksbury. 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