According to officials, the incident took place on June 21st around 5pm at the Hegins Mining Company on Swatara Road.
Investigators say, a breaker was taken apart and pieces of it were placed on the property.
A unknown person drove a Toyota Sedan at the scene.
The car was torched on fire and then spread to the pile of rubble.
Anyone with information should contact State Police in Schukyill Haven.
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