Joseph Hayes, a 19-year-old Caucasian male, was last seen on January 15, 1999, in Las Vegas, Nevada. He left his residence that day and never returned; there are no further confirmed sightings or contacts. Descriptions list brown hair and blue eyes, height estimated between 5 feet 0 inches and 8 feet 0 inches, and weight between 150 and 170 pounds. No clothing details, accessories, distinctive marks, or information about a vehicle are available.

The Las Vegas Metropolitan Police Department is handling the investigation under case number LLV240200098551; the NamUs entry is MP156187. The circumstances of his disappearance remain unclear. If anyone saw Joseph around January 15, 1999, or has information about his whereabouts, please contact the Las Vegas Metropolitan Police Department.