Jomo Ali Griffin was 29 when he was shot and killed in Pittsburgh’s Arlington neighborhood on a Tuesday in late July 2008. His death was one of five homicides in the city during a single week that summer, a surge in violence that drew attention to rising street crime that year.

Initial details were limited. Investigators opened a homicide probe but, as days turned into weeks, no arrests were announced and no suspects were publicly identified.

If anyone remembers Jomo, the Arlington neighborhood that week, or saw anything that could help, please share information with the Pittsburgh authorities.