Massachusetts March 29, 2017 10:00 am Investigators at Scene of Fatal Train Strike Massachusetts authorities say a person was hit and killed by a train near Mansfield’s train station late Tuesday night. US & World Videos 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 1:00 Three dead in apparent murder-suicide in Lowell