The couple found dead Tuesday morning in Wilkins Township has been identified.
59-year-old Marinus Iwuchukwu, a professor at Duquesne, and 50-year-old Charte Dunn were discovered after SWAT officers entered the home along Thorncrest Drive.
Police were told a violent domestic incident was underway there.
Both appeared to have stab wounds and Dunn died from a self-inflicted gunshot in an apparent murder-suicide.
Iwuchukwu was an associate professor who specialized in interreligious dialogue, inclusive religious pluralism and media and religion, according to Duquesne University's website.
