Domingo Caal Chen, 21, was reported missing from Concord, California, on October 20, 2021. His case is listed with the National Center for Missing & Exploited Children under number 1436257 and is being investigated by the Concord Police Department.

Details about the circumstances of his disappearance are sparse. Public profiles confirm the date and place of his last sighting but do not describe what he was wearing, who he might have been with, or his state of mind when he was reported missing.

Anyone who may have seen Domingo or has information about his whereabouts is urged to contact the Concord Police Department or the National Center for Missing & Exploited Children 24-hour tip line.