Police are appealing for information following reports a man in a black car approached a 12-year-old boy in Peterculter.
The incident happened on Station Road West on Tuesday at 3.30pm. The man did not get out the car.
Officers are now trying to trace the driver and establish the full circumstances surrounding the incident.
The driver has been described to officers as white and aged around 30 years. He has long purple hair with blue streaks. He was wearing a jacket that had a light-blue coloured hood and black cuffs. He was also wearing sunglasses.
Sergeant Kevin Souter of the Nigg Local Policing Team said: “We have been carrying out inquries in the local area and checking CCTV footage to gather more information on this report.
“I would ask anyone who recognises this man’s description, or anyone who was in the area at the time, who can assist our inquiry to contact us through 101.”