A window at the Tilted Skillet restaurant was broken early Monday morning.
Washington police said they found no signs of any entry to the building and nothing was reported stolen. The window was quickly boarded up and will be replaced.
A replacement window is expected to cost around $1,000, meaning the property damage is classified as a felony.
Police said the incident occurred at 12:15 a.m. Monday, Feb. 26. A large rock was used to break the window.
Police reviewed the surveillance footage and could not find any sign of any person entering the building.
Anyone with any information should contact Washington police at 636-390-1050.