Northumberland OPP are investigating an incident of vandalism at a church in Campbellford.
Investigators say sometime between September 20 and 21, someone smashed new windows that had just been installed at the catholic church, which is undergoing restoration.
Damage is estimated in the thousands of dollars.
The OPP Central Forensic ID Unit is involved in the investigation and anyone with information is being asked to call Northumberland OPP, or Crimestoppers.