Robert Ralph Prough, a 31‑year‑old White male, was last seen in Lakewood, Los Angeles County, on May 6, 2004. He is described as about 6 feet 2 inches tall, 140 pounds, with brown hair and blue eyes. Few specifics are known about his movements that day; records list only that he was last seen in Lakewood without detailing where or with whom.

The Los Angeles County Sheriff’s Department opened an investigation under case number 004‑33294‑1322‑400. Dental records, fingerprints, and DNA are documented as available, and the case is recorded in NamUs as MP20118 (creation date April 12, 2021). Public entries state the investigation remains unresolved and no confirmed sightings or substantive leads have been reported.

If anyone in Lakewood or surrounding areas remembers Robert or has information about his whereabouts around May 6, 2004, please share what you know with the Los Angeles County Sheriff’s Department.