William Cowan was reported missing from Baltimore, Maryland, after being last seen on January 23, 1994, in the area of the 1100 block of East 20th Street.

The Baltimore Police Department is listed as the investigating agency, and his case appears in long-term missing-persons indexes including the Charley Project and the Doe Network (case file 1938DMMD). If anyone knew William, saw him in East Baltimore on January 23, 1994, or has information about his whereabouts, please come forward.