The driver of a tractor-trailer was killed in a single vehicle crash in Harwich, Massachusetts, early Saturday morning.
Authorities say David Marceline, 46, of Harwich, was driving a tractor-trailer cab on Route 6 when he lost control and hit the median strip.
According to police, Marceline tried to correct the vehicle but swerved off the road causing the tractor-trailer to roll over. Authorities say Marceline died at the scene.
Emergency crews shut down the stretch of road between Exits 9 and 10 for about five hours as they cleared the scene.
The cause of the crash remains under investigation.