RCMP is investigating after reports of voyeurism in Stockholm, Sask. between July and August.

Police say in each instance, a man was seen trespassing outside homes and looking in windows late at night.

The man is described as white with a medium build, and wearing a light coloured t-shirt and a light coloured baseball cap on one of the occasions.

Residents are asked to report suspicious activity to police.

Anyone with information is asked to call Esterhazy RCMP at 306-745-4740, Langenburg RCMP at 306-743-5600 or Crime Stoppers at 1-800-222-8477.