Police have launched an urgent search for a missing teenager in a Wiltshire town.
Officers, supposed by Wiltshire Search and Rescue, were involved in the operation in Malmesbury this morning (Monday).
The Seven Area Rescue Association and Sharpness Lifeboat Station are also attending to provide additional support. 
In total, alongside police resources including the National Police Air Service helicopter from Birmingham, there were 49 search and rescue volunteers on scene.
