Allante Peterson, 19, was shot and killed on March 1, 2010. Philadelphia police found Peterson on the 1800 block of South 23rd Street with multiple gunshot wounds to his back; officers responded at about 8:51 p.m.

Peterson’s death came during a violent year for the city: he was one of 306 homicide victims in 2010, a year when gunfire was the leading cause of homicide and young adults were heavily represented among victims. The reporting notes a pattern of gun violence disproportionately affecting young African American males and a concentration of homicides in a few high-crime districts.

If anyone knew Allante Peterson, was on South 23rd Street that evening, or has information about this shooting, please share what is known.