Demetrius Roberts, 21, of Chester, Pennsylvania, was killed on May 31, 2016. Authorities treating his death as a violent crime later arrested several people in connection with the incident; those suspects were charged with offenses including murder and robbery. Multiple court appearances and hearings followed as prosecutors and defense attorneys moved through the legal process.

The case drew attention in Chester and from local media, reflecting concerns about violent crime in the area and efforts to hold those accused accountable.

If anyone knew Demetrius or has information about what happened on May 31, 2016, please come forward.