Shafeeq Greene, a 35-year-old African-American man, was shot and killed in Philadelphia on December 20, 2013, during a winter surge of gun violence that contributed to one of the city’s deadliest years. His death came amid a wave of homicides in the final weeks of that year, when the city’s total approached 500 victims and neighborhoods were experiencing a sharp rise in shootings.

Greene’s killing remains unresolved.

Did anyone in Philadelphia remember seeing or knowing Shafeeq Greene in December 2013, or have information about his shooting?