A domestic dispute in a Trainer, Pennsylvania, home ended in the death of 33-year-old Keith Jackson on September 25, 2018. Jackson was shot in the basement of the West 13th Street residence he shared with his girlfriend, Doritisha Lyons, and her son, Nasir Hassan Saleem Jr. The Delaware County Medical Examiner ruled the death a homicide from multiple gunshot wounds.

The confrontation began the night before and flared again the next morning over allegations of Jackson’s infidelity. After a physical altercation in which Jackson allegedly pushed Lyons and pulled her hair, Lyons went downstairs and then heard gunfire. She reported seeing her son, Saleem, holding a handgun at the bottom of the stairs. Saleem fled, was arrested by U.S. Marshals in Chester in October 2018, and was charged with criminal homicide, first- and third-degree murder, and possession of an instrument of a crime.

At trial the prosecution said Saleem advanced on Jackson while firing and delivered a final, point-blank shot to the head; the defense argued Saleem acted to defend his mother. A jury convicted Saleem of third-degree murder in October 2021 and he was sentenced to 27 to 54 years. Did anyone in Trainer know the family or see activity at that West 13th Street house around late September 2018?