Police are appealing for witnesses following an incident in Padiham on Sunday.
At around 7-30pm a vehicle, believed to be a silver Nissan Micra, was spotted being driven suspiciously on Blackburn Road.
It is believed that the car was following a women who was out walking at the time.
Officers understand a man and women were in the area at the time and would like to speak to both — the man was wearing a woolly Burnley FC hat and the woman was wearing a Burnley FC scarf.
The driver of the car is described as being in his 40s, 6ft tall of medium build and wearing a dark jacket.
Sgt Michael Burnett, of Burnley Police, said: “We believe the man and women that were in the area at the time may have witnessed the incident and and can provide us with more information.”
Anyone with any information can contact police on 101 and quoting log number 1491 of December 6th.