Police are investigating vandalism at Conewago Elementary School in Conewago Township.
According to a release from Northern York County Regional Police, unknown persons damaged two windows of the school with a BB gun or similar weapon.
The vandalism happened between Dec. 20 and Dec. 27, police say.
The elementary school is a part of the Northeastern School District, which began its holiday break after the school day ended on Dec. 20.
Anyone with information about the incident is asked to contact Northern Regional Police by calling 717-292-3647.