Leonard Louis Hernandez, 52, was fatally shot on September 22, 2015, in San Bernardino, California. The slaying took place in a city already grappling with high crime, and authorities appealed to the public for help in solving the case.

The circumstances of Hernandez’s homicide remain unclear. He had lived in San Bernardino and his death left family and friends grieving, but as of this account no resolution had been reached.

If anyone knew Leonard, saw him around September 22, 2015, or has information about his killing, please come forward to share what you know.