Sedric Gadson, 28, was shot multiple times and killed behind a 10th Street address in Oakland, California, on September 12, 2009. Investigators linked .40 caliber shell casings found at the scene to several other homicides and suggested connections between Gadson’s killing and other violent incidents in Oakland and Richmond from that period. Police indicated the possibility the shootings were part of a crime spree involving members of a local gang. No suspects have been arrested or charged in Gadson’s murder, and the case remains unsolved.

If anyone has information about Gadson, the shooting on 10th Street, or related incidents in Oakland or Richmond from that time, please come forward.