Police are investigating a report of a prowler in Dover Township, York County.
Northern York County Regional police said a woman reported the prowler was behind her home in the 6500 block of Old Carlisle Road late Wednesday afternoon.
She said the person was looking in one of her rear windows and was dressed in dark clothing and wearing a ski mask, according to police.
The person ran through her backyard and disappeared after being seen by the woman, police said.
Anyone with information may call the Northern York County Regional Police Department at 717-292-3647.