Randall Herman Olsen was 53 and living in Manteca, California, when he was last seen on August 30, 2000. Few details about the circumstances of his disappearance have been released, and publicly known searches and investigations have not produced significant leads.

The case remains open and is listed in missing persons databases while family and local authorities continue efforts to find answers. Law enforcement asks anyone with information to contact the California Missing Persons Unit or the national hotline with tips.

If you knew Randall, his routines, or were in Manteca around late August 2000, can you share anything that might help investigators?