State police at Frackville are investigating a theft incident at a Schuylkill County site.

Troopers said unknown persons entered the property of Reading Anthracite Company coal lands in Cass Township and dismantled a screening machine and removed parts of the machine. The incident occurred sometime between 2 and 4 p.m. on Sunday, May 8.

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