Serious crash in Tyngsboro

Recent traffic incidents in Massachusetts have resulted in fatalities. Police identified a pedestrian killed in a crash on Route 13 near Laurel. Additionally, a man died following a collision on Route 3 in Tyngsboro. Separate reports indicate officials responded to another serious crash in Tyngsboro on Monday morning, which caused significant traffic delays and the closure of two lanes, with vehicle backups extending for at least one mile while emergency responders managed the scene.