Recent DNA analysis has shed light on two long-dormant murder cases in Washington County, Pennsylvania, suggesting they may be the work of a serial killer active in the area during the 1970s.
The Chilling Discovery
At a press conference held by state police, officials announced that the investigation into the deaths of Susan Rush and Brenda Ritter has taken a significant turn. Both women were tragically murdered years apart, and new genetic testing has reportedly linked them to a common perpetrator: James Richard Clark Sr. This individual, who lived locally during this dark chapter, passed away in 2023.
Clark, who was in his late teens at the time of the murders, has been accused of committing these horrific acts. Evidence points to Rush being found dead in 1976, having been sexually assaulted and strangled, hidden away in the trunk of her vehicle. In a similarly troubling case, Ritter, just 18 years old, was discovered in 1977 on a hillside, also falling victim to sexual assault and strangulation.
Continuing Investigation
During the press briefing, Cpl. James Petrosky, who oversees criminal investigations for the Pennsylvania State Police, emphasized that the analysis confirms the presence of a serial killer in the region during this time. The families of both victims have been informed of these developments but have requested privacy as they process this difficult news.
Moreover, Petrosky left open the possibility that Clark may be linked to additional unsolved homicides, stating, “I believe that once you’re a serial killer, you’re always a serial killer.” The inquiry is ongoing, and authorities remain vigilant in exploring all avenues connected to these tragic cases.










