Police are appealing for information following a report of a man acting suspiciously in New Mills.
A 15 year-old girl was walking along Watford Bridge Road at around 3.40pm on Tuesday November 26 when she noticed a man sat in a dark coloured 4x4 vehicle.
It is thought the man may have been inappropriately touching himself.
He is described as being middle aged, with grey hair and wearing a striped top with a collar.
There have been no other similar reports in the area.
Anyone with information should contact Derbyshire police on 101 or call Crimestoppers anonymously on 0800 555 111.