Myoung Keun Noah, 60, was last seen on May 1, 2007, in San Bruno, California. He left home about 7:00 p.m., telling his 15-year-old son he was going to pick up a client for his private car service, E-Limousine Services. Noah was driving a black 2007 Lincoln Town Car with no license plates and a transportation number on the back bumper. He did not give any details about the customer or the pickup location.

Neither Noah nor his vehicle have been seen since that evening. His phone and credit cards showed no activity after he left. Authorities describe the case as suspicious because he had no history of disappearing or personal problems suggesting a voluntary departure. Extensive searches, including airport parking lots and nearby areas, have produced no trace.

Does anyone have information about Noah, his car, or that night in San Bruno that could help investigators?