Rosendo Lopez Delrio, 32, was last seen in Redwood City, California, about March 1, 1994. He led a transient lifestyle and was reported missing after his last contact with family. In April 1994 he made one more known contact, calling a relative to say he was near the Arizona border; that was the last communication anyone received.

Delrio is described as 5 feet 8 inches, about 195 pounds, with brown hair and brown eyes, a distinct dark birthmark near his mouth and a 4-inch scar on the right side of his torso. He is listed as an endangered missing person; the California Department of Justice and the Redwood City Police Department continue to list his case as open and seek information. Very little evidence has surfaced about his whereabouts since 1994.

If anyone knew Rosendo, saw him around March–April 1994, or has information about his movements near the Arizona border, please contact the Redwood City Police Department.