Mark Bell Jr. was 23 when he was fatally shot in Upland, Pennsylvania, on the evening of September 10, 2017. Authorities characterized the event as a homicide and opened an investigation, but initial reports provided few specifics about how the shooting occurred or about any suspects.

The lack of detailed information leaves key questions about motive, witnesses, and the circumstances of the shooting unanswered.

If anyone has information about what happened to Mark Bell Jr. on September 10, 2017, or remembers relevant details from that evening, please share what is known with investigators.