- Suspect in Philadelphia mass shooting killed first victim nearly 2 days before rampage, official saysUSA TODAY
- Man thought killed during Philadelphia mass shooting was actually slain two days earlier, authorities sayCBS News
- Initial Victim in Philadelphia Shot 44 Hours Before Larger Attack, Police SayThe New York Times
- Kingsessing mass shooting: Philadelphia police determine victim Joseph Wamah Jr. killed 44 hours earlier by Kimbrady CarrikerWPVI-TV
- 1st victim of Kingsessing mass shooting was killed 44 hours earlier: Philadelphia police6abc Philadelphia