Jermaine Richardson, 39, of Upper Darby, was shot and killed on the evening of September 6, 2025, after a dispute at a home on the 100 block of Wildwood Avenue in East Lansdowne, Delaware County. Police were called just before 8 p.m.; reports place an argument around 7:45 p.m. and say shots were fired moments later. Richardson died from multiple gunshot wounds.

Authorities identified Marquise Rasheed Smith, 27, of Philadelphia, as the person involved in the altercation. Police arrested Smith shortly after the killing and charged him with criminal homicide, first- and second-degree murder, and possession of an instrument of crime; he was held without bail at the Delaware County Prison.

Are there witnesses or neighbors who were in or near the Wildwood Avenue home that evening and can add details about what happened?