On Friday afternoon, first responders from Westford aided local and state police after a four-car crash on I-495 Northbound in Littleton.
The crash, which occurred at approximately 3:40 p.m. just south of Exit 30, involved a tractor-trailer dump truck and 2011 Kia rolling over in the road as well as an unspecified Toyota and Lexus.
One occupant of the dump truck, a 38-year-old man from East Boston, was determined to be deceased at the scene.
Injured parties in other vehicles included a 43-year-old man and a 35-year-old woman from Cumberland, R.I in the Kia, a 36-year-old man from Carlisle in the Toyota and a 33-year-old man from North Andover in the Lexus.
The North Andover man was transported to Lowell General Hospital for minor injuries and the individuals from Carlisle and Cumberland, R.I were transported to Emerson Hospital.
Additional information was not immediately available.