The victim regained consciousness at the scene before being transported to Massachusetts General Hospital where he died. The Middlesex District Attorney’s office says the man was taking apart a trench box while operating the machine on the south end of the construction site. (Charles Krupa/AP)Ī worker helping build the Boston area’s new casino has died.Ī spokesman for Wynn Boston Harbor said in a statement Wednesday that the 56-year-old male worker died operating an excavator on site Tuesday afternoon. Casino mogul Steve Wynn rests against a site model during a news conference regarding the $1.7 billion Wynn Boston Harbor in Medford, Massachusetts, Tuesday, March 15, 2016.