Dustin Parker was 22 and from Philadelphia, Pennsylvania when he was killed on June 23, 2009. His death fell within a year that saw nearly 288 recorded homicides in the city, a period marked by persistently high murder rates and a concentration of victims among young adults.

Reports note a stark racial disparity among victims in that age bracket, with 84.2 percent being African American.

Does anyone have specific memories of Dustin Parker, details about the circumstances of his death, or information that could help fill in his story?