March 15, 2018 5:20 am Multi Vehicle Highway Crash Under Investigation Massachusetts State Police are investigating a crash involving multiple vehicles on Interstate 495 near the Tewksbury/Andover line late Wednesday 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