A driver was killed in a single-car crash on I-93 South in Dorchester Sunday morning.
According to State Police, the Mercedes sedan was headed southbound on I-93 shortly before 7a.m. when it traveled over the guardrail to the right side of the road just south of Exit 15.
Responding officers found the driver, a 45-year-old man from Fall River, unconscious outside of the car. According to police, the driver died at the scene.
Police are investigating the cause of the crash.