(Chesterfield, NH) - One person was killed in an accident in Chesterfield Wednesday night.  The icy road conditions may be to blame.NH State Police say a tractor-trailer unit jack-knifed on Route 9  westbound around 11pm. The driver, Identified as 52-year old Fritz Etienne of Tewksbury, Massachusetts apparently tried to exit the cab during the collision and became trapped under the vehicle and died at the scene.

Authorities have not asked anyone who may have information on the crash to contact Trooper Rich Camacho at 603-358-3333.