Darnell Sadler, a 24-year-old African American man, was shot and killed in Chester, Pennsylvania on June 7, 2017. Investigators tied his death to a violent feud between the Sadler and Boston families that began earlier that year; his killing was linked to the January 4, 2017 shooting of Jashaad Boston, the twin brother of Ahmaad Boston. Witnesses said two men in ski masks fired into the area and left in a grey sedan.

The Chester Police Department arrested three people in connection with Sadler’s death: Tyson Ronald Vest, William Alonzo Sadler, and Dajuan Sadler, each charged with criminal homicide and related offenses. The dispute between the families produced multiple shootings and homicides in the community and prompted further arrests and prosecutions tied to retaliatory violence.

If anyone knew Darnell, his movements that day, or saw a grey sedan in the area on June 7, 2017, please come forward with information.