Disturbing: Remains of Small Bombs Found at 2 NE PA Drill Sites Crime | Hydraulic Fracturing | Industrywide Issues | Pennsylvania | Statewide PA | Violence April 19, 2013April 19, 2013 A very disturbing report from AP about the charred remains of “small explosive devices” found at two inactive Marcellus Shale drilling sites in northeastern PA: Please Login to view this content. (Not a member? Join Today!) Related