State police at Frackville are investigating an act of criminal mischief that occurred at a Schuylkill County school.

Troopers said a metal access gate to the baseball/soccer field behind the Tamaqua Area Middle School, located along Penn St., in Walker Township, was reported.

The incident occurred sometime between 3 p.m. on Sunday, Oct. 16, and 8 a.m. on Monday.

Anyone with information concerning this incident is asked to call troopers at (570) 874-5300.