Juan Carlos Jimenez, 37, was shot and killed in Azusa, California on January 16, 2015. Coroner’s records and law enforcement reports place the shooting in the 400 block of South Azusa Avenue at about 4:37 a.m.; Jimenez was taken to a hospital and pronounced dead that afternoon. Authorities believe the shooting occurred during an attempted street robbery after an assailant or assailants approached him.

The Los Angeles County Sheriff’s Department assumed the investigation and treated the death as a homicide. Investigators urged anyone with information to contact them or Crime Stoppers, offering anonymity for tips. No arrests had been reported and detectives continued to investigate amid challenges caused by the early-morning timing and few immediate leads.

Did anyone in the Azusa area see or hear anything that morning that could help the investigation?