Heng-Yu Zhou was 34 when he disappeared from Diamond Bar, California, on July 5, 2012. He left his home on Cottonwood Lane about 6 a.m., apparently headed to work, but never arrived and was not heard from again. His family reported him missing and authorities later classified the case as endangered missing.

A gray 2011 Cadillac SRX belonging to Zhou was found abandoned in Whittier on July 15, ten days after he was last seen, but no other clues were reported at the time. Zhou is described as an Asian male, 5 feet 7 inches, 160 pounds, with black hair, brown eyes, a scar on his forehead, and he typically wore glasses. He went by the nickname Joe and sometimes used the name Hengyu Zhou.

The Los Angeles County Sheriff’s Department is handling the investigation and the case remains open with few leads. If anyone knew Heng-Yu Zhou, his routines, or saw his Cadillac SRX in July 2012, please share what was seen or remembered.