Christopher Lawrence Miller was 23 when he was shot and killed in San Diego on July 14, 2012.

Law enforcement has not publicly explained a motive or named anyone responsible, and the killing remains unsolved. Miller’s death is listed among other open homicides in San Diego, a reminder of victims whose families continue to seek answers.

If anyone remembers Christopher, the circumstances of that night, or saw something that might help, please share information with the San Diego investigators handling the case.