Sean Ross Williams was 19 when he was shot to death in Cypress Park, Los Angeles, on January 31, 2004, a Saturday. Coroner’s records say he was shot multiple times and died at the scene.

Family, friends and local supporters have held vigils and events to keep the case in the public eye while the LAPD has periodically reviewed the investigation for new leads or forensic opportunities.

Few other public details about the shooting or its circumstances are available in these reports. Does anyone who lived in Cypress Park in 2004 or who knew Sean have information that could help the investigation?