HIGHLAND TWP, PA — The Pennsylvania State Police say they are investigating a found illegal handgun. Authorities state that on May 30, 2022, Troopers from the Avondale Station responded to Humpton Road in Highland Township, Chester County, Pennsylvania. The complainant reported finding a handgun with an obliterated serial number and one ammunition round in the chamber. During their investigation, Trooper also discovered the handgun’s magazine several feet from where the handgun was located.