Robel Laboy, an 18-year-old Hispanic/Latino male from Chester, Pennsylvania, was killed in a mass shooting tied to a birthday party at Minaret Temple No. 174 near Fourth and Ward streets. Laboy and another teen, David Johnson, were struck and fatally wounded when gunfire erupted inside the crowded hall; seven to eight other young people were injured and many of the surviving victims were treated at Crozer-Chester Medical Center.

Investigators initially focused on a 16-year-old Chester teen, Kanei Daniel Avery, who was found outside the temple holding a silver handgun and was tackled by a security guard. Multiple weapons were recovered at the scene, and prosecutors later charged Avery as an adult with first- and third-degree homicide before filing voluntary manslaughter pleas. Community leaders responded to the deaths with vigils and calls to address youth violence after what began as a birthday celebration turned deadly.

If anyone attended that party or has information about who fired the shots, please come forward to help clarify what happened that night.