Two people were killed in a head-on crash in Brewster, Massachusetts, on Thursday night, according to police. Two people were killed in a serious crash on Route 6A in Brewster, Massachusetts, Thursday night. The crash happened around 9:30 p.m. and involved two cars in the area of 3480 Route 6A, according to Brewster police, who said one person from each vehicle died. Stream NBC10 Boston news for free, 24/7, wherever you are. Video from the scene, near the intersection of Crosby Lane, right by the parking lot of the Cape Cod Rail Trail, shows both cars sustained significant damage, with debris scattered across the roadway.