Nery Sis Chen was 20 when he was last seen in Brownsville, Texas, on July 8, 2021. The circumstances of his disappearance are not widely known; details about the official investigation have not been extensively publicized. His case was entered into national missing persons databases and the National Center for Missing & Exploited Children produced a poster with his photograph and last-seen information.

Online communities have shared his poster and discussed his disappearance, but those conversations are not part of any official case file. The passage of time has not produced definitive answers, and his family remains without closure.

If anyone saw Nery in Brownsville around July 8, 2021, or has information about his whereabouts, please come forward and share what you know.