Usbaldo Arvizu Hernandez, 44, was last seen July 1, 1969, in Los Angeles. He was about 5 feet 9 inches and 150 pounds, with black hair, brown eyes and a black ink tattoo of an eagle with wings spread on his upper right arm. He used the names Waldo or Oswaldo and had served in the military before working as a migrant farmhand.

Hernandez frequently rode trains between California and Arizona and did not own a vehicle, a habit that made his movements hard to trace after he disappeared. Investigators including the El Dorado County Sheriff’s Office looked into the case, but no confirmed sightings or information have emerged since his last known date.

If anyone knew where he worked, rode trains, or saw him around July 1969, please share what you remember.