Zi Liang Wu was last seen in San Francisco, California on March 15, 2017, and has not been heard from since. He was 54 at the time, described as an Asian man about 5 feet 8 inches and 125 pounds, with black hair and brown eyes. Reports list his clothing that day as a black, brown, and white checkered jacket, blue jogging pants with white stripes, and white Converse shoes.

The San Francisco Police Department is identified as the investigating agency.

If anyone remembers seeing Zi Liang Wu or has information about his movements around March 15, 2017, please contact the San Francisco Police Department non-emergency line or the California Department of Justice hotline.