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

Troopers said unknown criminals entered a site along Mountain Road, in Blythe Township, and removed construction tools and copper piping. The items are the property of R.E. Pierson Construction Company. The incident occurred sometime between Jan. 14 and 17.

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