DNA testing confirms ‘serial killer’ in Pennsylvania in 1970s: State police
Authorities say DNA testing helped crack two decades old cold cases. WTAE State police in Pennsylvania announced DNA testing has tied together two long-standing cold case deaths and allegedly confirmed a "serial killer" was in Washington County in southwestern Pennsylvania in the 1970s.Authorities alleged at a press conference on Wednesday that James Richard Clark Sr., who was born in 1957 and died at 66 in 2023, was responsible for the […]