A JOGGER raised the alarm after being followed by a motorist.
At around 9.30am on Monday, March 18 on Bradley Street between Wotton-under-Edge and Nibley, a 43-year-old woman from the town was running when she saw a white Mitsubishi pick-up driving behind her at slow speed.
The vehicle drove past her then parked in a lay by which the woman passed again.
The driver of the pick-up made no contact with the runner. After the woman spoke to a farmer, the vehicle was driven off quickly.
Police want to speak to the driver of a white Mitsubishi L200 pick-up. The man is described as white in his 40s or 50s and wearing a florescent jacket.
Anyone with information that could help the investigation should call police on 101 quoting incident 97 of March 18 or call Crimestoppers anonymously on 0800 555 111.