State police at Fern Ridge are investigating a act of criminal mischief that occurred at the West End Fairgrounds in Chestnuthill Township, Monroe County.

Troopers said unknown criminals damaged several sinks, a mirror, and a door at the fairgrounds. The incident occurred sometime between 10 p.m. on Friday, Sept. 24, and 7 a.m. on Sunday.

Anyone with information concerning this incident is asked to call troopers at (570) 646-2271.