The East of England Ambulance Service NHS Trust were called shortly before 11am to Alconbury Truckstop, off the A1(M). A spokesman for the ambulance service said: A paramedic in a rapid response vehicle and an ambulance crew attended. They treated a man, believed to be in his 50s, who had suffered burns to his hands and chest pain after receiving an electric shock from a refrigerator. The man was taken to Hinchingbrooke Hospital for further treatment. The spokesman added that the mans condition was not believed to be life-threatening.