By: KDKA-TV News Staff
CASTLE SHANNON (KDKA) — Police are investigating after a stabbing late Friday night at a 7 Eleven/Sunoco in Castle Shannon.READ MORE: How To Protect People, Pets And Pipes During A Deep Freeze
Castle Shannon Police say 3 employees at the Eleven/Sunoco gas station on Mt Lebanon Boulevard called to report an assault around 7:30 p.m. last night.
An argument between a patron and employee escalated, according to police, leading to the patron allegedly stabbing the clerk in the arm.READ MORE: Mysterious Disappearance Of 70-Year-Old Janet Walsh From Shaler Remains Unsolved 2 Years Later
The clerk is in stable condition.
The patron is thought to have fled the gas station on foot.
Police say witnesses described the patron as being around 5 feet tall and dressed in all black, with a beanie cap and face mask.MORE NEWS: CeaseFirePA Holds Meeting To Address Community Violence In Pittsburgh Area
They ask anyone with any information about the suspect’s whereabouts or the incident itself to contact them at 412-473-3056 or 911.