Three people have died following a single vehicle road traffic collision on the A350 close to Semington.
The incident took place shortly before 5.45am on the morning of Sunday 27th July, and involved a silver Volvo S80 travelling towards Westbury from the Melksham direction.
The vehicle left the carriageway and collided with a hedge before catching on fire. Tragically, all three occupants of the vehicle died at the scene.
Wiltshire Police would like to hear from anyone who witnessed the collision or saw the vehicle before the collision occurred.
Anyone with information is asked to contact the Serious Collision Investigation Team at Wiltshire Police on 101 or Crimestoppers on 0800 555 111 where information can be left anonymously.