Elian Christian Calvo was 16 when he was shot and killed in Stockton, California, on September 4, 2016. The shooting occurred around 4:20 p.m. near the intersection of Dallas and Connecticut avenues. A second 16-year-old was also targeted and survived with non-life-threatening injuries; Elian was taken to a local hospital but died of his wounds.

The Stockton Police Department opened an investigation but, as of the latest updates, no suspects have been identified and no arrests have been made. Authorities have not released descriptions of potential suspects and say the motive remains unclear. A cash reward has been offered for tips leading to an arrest.

Who in the community might have seen or heard something that afternoon and can help bring answers in Elian’s case?