A teenager flasher exposed himself to a young girl as she walked down an alley.
The suspect rode passed his victim on a BMX bike moments before the incident.
And as she walked into the alley on Falmouth Avenue, Normanton, to cross the fields to Altofts, the cyclist confronted her and exposed himself.
Police said the girl was left very distressed by the incident which took place at 6pm on Wednesday, April 23.
The suspect was aged about 19, skinny and had short dark hair with a stubble on his face.
He was wearing a blue jumper and riding a bright green BMX bike with a black seat.
Anyone with any information should contact the Police on 101 quoting Crime Reference 13140162484 or email PC Simon Hewitt at firstname.lastname@example.org