State police at the Fern Ridge barracks are investigating a criminal mischief incident after someone threw rocks at two vehicles in Chestnuthill Township.

It was reported at 4:30 p.m. Oct. 24 along Allegheny Drive in the township. A 50-year-old Blakeslee man who reported the rocks struck his 2020 Kia and 2021 Volkswagen causing about $500 in damages.

The incident took place between 6 p.m. Oct. 23 and 4 p.m. Oct. 24.