La Loche RCMP say a number of housing units, currently under construction, were seriously vandalized on Saturday.
Mounties say sometime during the evening hours windows were broken and drywall and toilets smashed in a number of the units located on Marie Street.
Police say damage is estimated in the tens of thousands of dollars.
Anyone with information is asked to contact La Loche RCMP at 306-822-2010 or Crime Stoppers at 1-800-222-8477.
(PHOTOS: Courtesy La Loche RCMP.)