Herman Knight, 21, was killed in a drive-by shooting in the 8600 block of Acapulco Way in Stockton, California, on January 9, 2012. Unknown assailants fired from a passing vehicle; Knight was fatally wounded and died at the scene. The Stockton Police Department opened an investigation but the case remains unsolved.

Police say the investigation has been hampered by a lack of witnesses and concrete evidence. Crime Stoppers has offered rewards for information, and authorities continue to ask anyone with tips to come forward. Knight’s family and friends were left devastated by the sudden loss, and the shooting added to Stockton’s pattern of drive-by and gang-related violence.

Does anyone who lived in that neighborhood in January 2012 remember anything that might help investigators?