Christopher Breadon, 30, was fatally shot on May 16, 2013, in East Oakland. His death joined a year that saw more than 90 homicides in Oakland, underscoring the persistent problem of gun violence in parts of the city.

Family and community members have been left seeking answers and closure as the case remains unresolved. Are there readers who remember that night or who have information that could help investigators piece together what happened to Christopher?