Detectives from the Montgomery County Department of Police – 2nd District Investigative Section are asking for the public’s assistance in locating Michael Andrew Yau, a missing 18-year-old from Potomac.
Yau was last seen walking in the area of Riverwood Court, at approximately 6:45 p.m., on Wednesday, January 4, 2023. Yau is approximately 5-feet, 11-inches tall and weighs 150 pounds. He has black hair and brown eyes. He was last seen wearing a gray top and beige pants. Police and family are concerned for his welfare.