MANDURAH Detectives are investigating an incident in Lakelands this morning in which a man in a white van exposed himself to a teenage girl.
The girl was running along Lake Valley Road at 6.20am when a white van with the rear window painted over drove past.
The van parked on Keelia Vale and as she ran past, the male driver called out to her before exposing himself.
The girl kept running and the man drove off.
He is described as about 30-years-old, fair skinned with a slim muscular build, green eyes and dark blonde hair.
Mandurah detectives are keen to speak to anyone who saw the van or was in the area at the time.
Anyone with information should call Crime Stoppers on 1800 333 000 or file a report online.